678162240

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{11213}}^1$

素因数の和:11246

約数の個数: 224

約数和(自身を含む): 2734421760

約数和(自身を除く): 2056259520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 11213, 12096, 15120, 20160, 22426, 30240, 33639, 44852, 56065, 60480, 67278, 78491, 89704, 100917, 112130, 134556, 156982, 168195, 179408, 201834, 224260, 235473, 269112, 302751, 313964, 336390, 358816, 392455, 403668, 448520, 470946, 504585, 538224, 605502, 627928, 672780, 706419, 717632, 784910, 807336, 897040, 941892, 1009170, 1076448, 1177365, 1211004, 1255856, 1345560, 1412838, 1513755, 1569820, 1614672, 1794080, 1883784, 2018340, 2119257, 2152896, 2354730, 2422008, 2511712, 2691120, 2825676, 3027510, 3139640, 3229344, 3532095, 3588160, 3767568, 4036680, 4238514, 4709460, 4844016, 5023424, 5382240, 5651352, 6055020, 6279280, 6458688, 7064190, 7535136, 8073360, 8477028, 9418920, 9688032, 10596285, 10764480, 11302704, 12110040, 12558560, 14128380, 15070272, 16146720, 16954056, 18837840, 19376064, 21192570, 22605408, 24220080, 25117120, 28256760, 32293440, 33908112, 37675680, 42385140, 45210816, 48440160, 56513520, 67816224, 75351360, 84770280, 96880320, 113027040, 135632448, 169540560, 226054080, 339081120, 678162240]

約数ペア:

[(1, 678162240), (2, 339081120), (3, 226054080), (4, 169540560), (5, 135632448), (6, 113027040), (7, 96880320), (8, 84770280), (9, 75351360), (10, 67816224), (12, 56513520), (14, 48440160), (15, 45210816), (16, 42385140), (18, 37675680), (20, 33908112), (21, 32293440), (24, 28256760), (27, 25117120), (28, 24220080), (30, 22605408), (32, 21192570), (35, 19376064), (36, 18837840), (40, 16954056), (42, 16146720), (45, 15070272), (48, 14128380), (54, 12558560), (56, 12110040), (60, 11302704), (63, 10764480), (64, 10596285), (70, 9688032), (72, 9418920), (80, 8477028), (84, 8073360), (90, 7535136), (96, 7064190), (105, 6458688), (108, 6279280), (112, 6055020), (120, 5651352), (126, 5382240), (135, 5023424), (140, 4844016), (144, 4709460), (160, 4238514), (168, 4036680), (180, 3767568), (189, 3588160), (192, 3532095), (210, 3229344), (216, 3139640), (224, 3027510), (240, 2825676), (252, 2691120), (270, 2511712), (280, 2422008), (288, 2354730), (315, 2152896), (320, 2119257), (336, 2018340), (360, 1883784), (378, 1794080), (420, 1614672), (432, 1569820), (448, 1513755), (480, 1412838), (504, 1345560), (540, 1255856), (560, 1211004), (576, 1177365), (630, 1076448), (672, 1009170), (720, 941892), (756, 897040), (840, 807336), (864, 784910), (945, 717632), (960, 706419), (1008, 672780), (1080, 627928), (1120, 605502), (1260, 538224), (1344, 504585), (1440, 470946), (1512, 448520), (1680, 403668), (1728, 392455), (1890, 358816), (2016, 336390), (2160, 313964), (2240, 302751), (2520, 269112), (2880, 235473), (3024, 224260), (3360, 201834), (3780, 179408), (4032, 168195), (4320, 156982), (5040, 134556), (6048, 112130), (6720, 100917), (7560, 89704), (8640, 78491), (10080, 67278), (11213, 60480), (12096, 56065), (15120, 44852), (20160, 33639), (22426, 30240)]