680040108720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1237877}}^1$

素因数の和:1238012

約数の個数: 240

約数和(自身を含む): 2634006323520

約数和(自身を除く): 1953966214800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 109, 112, 120, 126, 140, 144, 168, 180, 210, 218, 240, 252, 280, 315, 327, 336, 360, 420, 436, 504, 545, 560, 630, 654, 720, 763, 840, 872, 981, 1008, 1090, 1260, 1308, 1526, 1635, 1680, 1744, 1962, 2180, 2289, 2520, 2616, 3052, 3270, 3815, 3924, 4360, 4578, 4905, 5040, 5232, 6104, 6540, 6867, 7630, 7848, 8720, 9156, 9810, 11445, 12208, 13080, 13734, 15260, 15696, 18312, 19620, 22890, 26160, 27468, 30520, 34335, 36624, 39240, 45780, 54936, 61040, 68670, 78480, 91560, 109872, 137340, 183120, 274680, 549360, 1237877, 2475754, 3713631, 4951508, 6189385, 7427262, 8665139, 9903016, 11140893, 12378770, 14854524, 17330278, 18568155, 19806032, 22281786, 24757540, 25995417, 29709048, 34660556, 37136310, 43325695, 44563572, 49515080, 51990834, 55704465, 59418096, 69321112, 74272620, 77986251, 86651390, 89127144, 99030160, 103981668, 111408930, 129977085, 134928593, 138642224, 148545240, 155972502, 173302780, 178254288, 207963336, 222817860, 259954170, 269857186, 297090480, 311945004, 346605560, 389931255, 404785779, 415926672, 445635720, 519908340, 539714372, 623890008, 674642965, 693211120, 779862510, 809571558, 891271440, 944500151, 1039816680, 1079428744, 1214357337, 1247780016, 1349285930, 1559725020, 1619143116, 1889000302, 2023928895, 2079633360, 2158857488, 2428714674, 2698571860, 2833500453, 3119450040, 3238286232, 3778000604, 4047857790, 4722500755, 4857429348, 5397143720, 5667000906, 6071786685, 6238900080, 6476572464, 7556001208, 8095715580, 8500501359, 9445001510, 9714858696, 10794287440, 11334001812, 12143573370, 14167502265, 15112002416, 16191431160, 17001002718, 18890003020, 19429717392, 22668003624, 24287146740, 28335004530, 32382862320, 34002005436, 37780006040, 42502506795, 45336007248, 48574293480, 56670009060, 68004010872, 75560012080, 85005013590, 97148586960, 113340018120, 136008021744, 170010027180, 226680036240, 340020054360, 680040108720]

約数ペア:

[(1, 680040108720), (2, 340020054360), (3, 226680036240), (4, 170010027180), (5, 136008021744), (6, 113340018120), (7, 97148586960), (8, 85005013590), (9, 75560012080), (10, 68004010872), (12, 56670009060), (14, 48574293480), (15, 45336007248), (16, 42502506795), (18, 37780006040), (20, 34002005436), (21, 32382862320), (24, 28335004530), (28, 24287146740), (30, 22668003624), (35, 19429717392), (36, 18890003020), (40, 17001002718), (42, 16191431160), (45, 15112002416), (48, 14167502265), (56, 12143573370), (60, 11334001812), (63, 10794287440), (70, 9714858696), (72, 9445001510), (80, 8500501359), (84, 8095715580), (90, 7556001208), (105, 6476572464), (109, 6238900080), (112, 6071786685), (120, 5667000906), (126, 5397143720), (140, 4857429348), (144, 4722500755), (168, 4047857790), (180, 3778000604), (210, 3238286232), (218, 3119450040), (240, 2833500453), (252, 2698571860), (280, 2428714674), (315, 2158857488), (327, 2079633360), (336, 2023928895), (360, 1889000302), (420, 1619143116), (436, 1559725020), (504, 1349285930), (545, 1247780016), (560, 1214357337), (630, 1079428744), (654, 1039816680), (720, 944500151), (763, 891271440), (840, 809571558), (872, 779862510), (981, 693211120), (1008, 674642965), (1090, 623890008), (1260, 539714372), (1308, 519908340), (1526, 445635720), (1635, 415926672), (1680, 404785779), (1744, 389931255), (1962, 346605560), (2180, 311945004), (2289, 297090480), (2520, 269857186), (2616, 259954170), (3052, 222817860), (3270, 207963336), (3815, 178254288), (3924, 173302780), (4360, 155972502), (4578, 148545240), (4905, 138642224), (5040, 134928593), (5232, 129977085), (6104, 111408930), (6540, 103981668), (6867, 99030160), (7630, 89127144), (7848, 86651390), (8720, 77986251), (9156, 74272620), (9810, 69321112), (11445, 59418096), (12208, 55704465), (13080, 51990834), (13734, 49515080), (15260, 44563572), (15696, 43325695), (18312, 37136310), (19620, 34660556), (22890, 29709048), (26160, 25995417), (27468, 24757540), (30520, 22281786), (34335, 19806032), (36624, 18568155), (39240, 17330278), (45780, 14854524), (54936, 12378770), (61040, 11140893), (68670, 9903016), (78480, 8665139), (91560, 7427262), (109872, 6189385), (137340, 4951508), (183120, 3713631), (274680, 2475754), (549360, 1237877)]