61079640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 196992000

約数和(自身を除く): 135912360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 79, 85, 102, 120, 136, 158, 170, 204, 237, 255, 316, 340, 379, 395, 408, 474, 510, 632, 680, 758, 790, 948, 1020, 1137, 1185, 1343, 1516, 1580, 1895, 1896, 2040, 2274, 2370, 2686, 3032, 3160, 3790, 4029, 4548, 4740, 5372, 5685, 6443, 6715, 7580, 8058, 9096, 9480, 10744, 11370, 12886, 13430, 15160, 16116, 19329, 20145, 22740, 25772, 26860, 29941, 32215, 32232, 38658, 40290, 45480, 51544, 53720, 59882, 64430, 77316, 80580, 89823, 96645, 119764, 128860, 149705, 154632, 161160, 179646, 193290, 239528, 257720, 299410, 359292, 386580, 449115, 508997, 598820, 718584, 773160, 898230, 1017994, 1197640, 1526991, 1796460, 2035988, 2544985, 3053982, 3592920, 4071976, 5089970, 6107964, 7634955, 10179940, 12215928, 15269910, 20359880, 30539820, 61079640]

約数ペア:

[(1, 61079640), (2, 30539820), (3, 20359880), (4, 15269910), (5, 12215928), (6, 10179940), (8, 7634955), (10, 6107964), (12, 5089970), (15, 4071976), (17, 3592920), (20, 3053982), (24, 2544985), (30, 2035988), (34, 1796460), (40, 1526991), (51, 1197640), (60, 1017994), (68, 898230), (79, 773160), (85, 718584), (102, 598820), (120, 508997), (136, 449115), (158, 386580), (170, 359292), (204, 299410), (237, 257720), (255, 239528), (316, 193290), (340, 179646), (379, 161160), (395, 154632), (408, 149705), (474, 128860), (510, 119764), (632, 96645), (680, 89823), (758, 80580), (790, 77316), (948, 64430), (1020, 59882), (1137, 53720), (1185, 51544), (1343, 45480), (1516, 40290), (1580, 38658), (1895, 32232), (1896, 32215), (2040, 29941), (2274, 26860), (2370, 25772), (2686, 22740), (3032, 20145), (3160, 19329), (3790, 16116), (4029, 15160), (4548, 13430), (4740, 12886), (5372, 11370), (5685, 10744), (6443, 9480), (6715, 9096), (7580, 8058)]