118912920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2671}}^1$

素因数の和:2745

約数の個数: 128

約数和(自身を含む): 415549440

約数和(自身を除く): 296636520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2671, 2968, 3180, 3710, 4452, 5342, 5565, 6360, 7420, 8013, 8904, 10684, 11130, 13355, 14840, 16026, 18697, 21368, 22260, 26710, 32052, 37394, 40065, 44520, 53420, 56091, 64104, 74788, 80130, 93485, 106840, 112182, 141563, 149576, 160260, 186970, 224364, 280455, 283126, 320520, 373940, 424689, 448728, 560910, 566252, 707815, 747880, 849378, 990941, 1121820, 1132504, 1415630, 1698756, 1981882, 2123445, 2243640, 2831260, 2972823, 3397512, 3963764, 4246890, 4954705, 5662520, 5945646, 7927528, 8493780, 9909410, 11891292, 14864115, 16987560, 19818820, 23782584, 29728230, 39637640, 59456460, 118912920]

約数ペア:

[(1, 118912920), (2, 59456460), (3, 39637640), (4, 29728230), (5, 23782584), (6, 19818820), (7, 16987560), (8, 14864115), (10, 11891292), (12, 9909410), (14, 8493780), (15, 7927528), (20, 5945646), (21, 5662520), (24, 4954705), (28, 4246890), (30, 3963764), (35, 3397512), (40, 2972823), (42, 2831260), (53, 2243640), (56, 2123445), (60, 1981882), (70, 1698756), (84, 1415630), (105, 1132504), (106, 1121820), (120, 990941), (140, 849378), (159, 747880), (168, 707815), (210, 566252), (212, 560910), (265, 448728), (280, 424689), (318, 373940), (371, 320520), (420, 283126), (424, 280455), (530, 224364), (636, 186970), (742, 160260), (795, 149576), (840, 141563), (1060, 112182), (1113, 106840), (1272, 93485), (1484, 80130), (1590, 74788), (1855, 64104), (2120, 56091), (2226, 53420), (2671, 44520), (2968, 40065), (3180, 37394), (3710, 32052), (4452, 26710), (5342, 22260), (5565, 21368), (6360, 18697), (7420, 16026), (8013, 14840), (8904, 13355), (10684, 11130)]