18634800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:367

約数の個数: 120

約数和(自身を含む): 61027344

約数和(自身を除く): 42392544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 53, 60, 75, 80, 100, 106, 120, 150, 159, 200, 212, 240, 265, 293, 300, 318, 400, 424, 530, 586, 600, 636, 795, 848, 879, 1060, 1172, 1200, 1272, 1325, 1465, 1590, 1758, 2120, 2344, 2544, 2650, 2930, 3180, 3516, 3975, 4240, 4395, 4688, 5300, 5860, 6360, 7032, 7325, 7950, 8790, 10600, 11720, 12720, 14064, 14650, 15529, 15900, 17580, 21200, 21975, 23440, 29300, 31058, 31800, 35160, 43950, 46587, 58600, 62116, 63600, 70320, 77645, 87900, 93174, 117200, 124232, 155290, 175800, 186348, 232935, 248464, 310580, 351600, 372696, 388225, 465870, 621160, 745392, 776450, 931740, 1164675, 1242320, 1552900, 1863480, 2329350, 3105800, 3726960, 4658700, 6211600, 9317400, 18634800]

約数ペア:

[(1, 18634800), (2, 9317400), (3, 6211600), (4, 4658700), (5, 3726960), (6, 3105800), (8, 2329350), (10, 1863480), (12, 1552900), (15, 1242320), (16, 1164675), (20, 931740), (24, 776450), (25, 745392), (30, 621160), (40, 465870), (48, 388225), (50, 372696), (53, 351600), (60, 310580), (75, 248464), (80, 232935), (100, 186348), (106, 175800), (120, 155290), (150, 124232), (159, 117200), (200, 93174), (212, 87900), (240, 77645), (265, 70320), (293, 63600), (300, 62116), (318, 58600), (400, 46587), (424, 43950), (530, 35160), (586, 31800), (600, 31058), (636, 29300), (795, 23440), (848, 21975), (879, 21200), (1060, 17580), (1172, 15900), (1200, 15529), (1272, 14650), (1325, 14064), (1465, 12720), (1590, 11720), (1758, 10600), (2120, 8790), (2344, 7950), (2544, 7325), (2650, 7032), (2930, 6360), (3180, 5860), (3516, 5300), (3975, 4688), (4240, 4395)]