122730120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5981}}^1$

素因数の和:6020

約数の個数: 128

約数和(自身を含む): 430704000

約数和(自身を除く): 307973880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 5981, 6840, 10260, 11962, 17943, 20520, 23924, 29905, 35886, 47848, 53829, 59810, 71772, 89715, 107658, 113639, 119620, 143544, 161487, 179430, 215316, 227278, 239240, 269145, 322974, 340917, 358860, 430632, 454556, 538290, 568195, 645948, 681834, 717720, 807435, 909112, 1022751, 1076580, 1136390, 1291896, 1363668, 1614870, 1704585, 2045502, 2153160, 2272780, 2727336, 3068253, 3229740, 3409170, 4091004, 4545560, 5113755, 6136506, 6459480, 6818340, 8182008, 10227510, 12273012, 13636680, 15341265, 20455020, 24546024, 30682530, 40910040, 61365060, 122730120]

約数ペア:

[(1, 122730120), (2, 61365060), (3, 40910040), (4, 30682530), (5, 24546024), (6, 20455020), (8, 15341265), (9, 13636680), (10, 12273012), (12, 10227510), (15, 8182008), (18, 6818340), (19, 6459480), (20, 6136506), (24, 5113755), (27, 4545560), (30, 4091004), (36, 3409170), (38, 3229740), (40, 3068253), (45, 2727336), (54, 2272780), (57, 2153160), (60, 2045502), (72, 1704585), (76, 1614870), (90, 1363668), (95, 1291896), (108, 1136390), (114, 1076580), (120, 1022751), (135, 909112), (152, 807435), (171, 717720), (180, 681834), (190, 645948), (216, 568195), (228, 538290), (270, 454556), (285, 430632), (342, 358860), (360, 340917), (380, 322974), (456, 269145), (513, 239240), (540, 227278), (570, 215316), (684, 179430), (760, 161487), (855, 143544), (1026, 119620), (1080, 113639), (1140, 107658), (1368, 89715), (1710, 71772), (2052, 59810), (2280, 53829), (2565, 47848), (3420, 35886), (4104, 29905), (5130, 23924), (5981, 20520), (6840, 17943), (10260, 11962)]