12695755920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2784157}}^1$

素因数の和:2784192

約数の個数: 80

約数和(自身を含む): 41428271040

約数和(自身を除く): 28732515120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 2784157, 5568314, 8352471, 11136628, 13920785, 16704942, 22273256, 27841570, 33409884, 41762355, 44546512, 52898983, 55683140, 66819768, 83524710, 105797966, 111366280, 133639536, 158696949, 167049420, 211595932, 222732560, 264494915, 317393898, 334098840, 423191864, 528989830, 634787796, 668197680, 793484745, 846383728, 1057979660, 1269575592, 1586969490, 2115959320, 2539151184, 3173938980, 4231918640, 6347877960, 12695755920]

約数ペア:

[(1, 12695755920), (2, 6347877960), (3, 4231918640), (4, 3173938980), (5, 2539151184), (6, 2115959320), (8, 1586969490), (10, 1269575592), (12, 1057979660), (15, 846383728), (16, 793484745), (19, 668197680), (20, 634787796), (24, 528989830), (30, 423191864), (38, 334098840), (40, 317393898), (48, 264494915), (57, 222732560), (60, 211595932), (76, 167049420), (80, 158696949), (95, 133639536), (114, 111366280), (120, 105797966), (152, 83524710), (190, 66819768), (228, 55683140), (240, 52898983), (285, 44546512), (304, 41762355), (380, 33409884), (456, 27841570), (570, 22273256), (760, 16704942), (912, 13920785), (1140, 11136628), (1520, 8352471), (2280, 5568314), (4560, 2784157)]