18857400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:665

約数の個数: 96

約数和(自身を含む): 59661360

約数和(自身を除く): 40803960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 53, 60, 75, 100, 106, 120, 150, 159, 200, 212, 265, 300, 318, 424, 530, 593, 600, 636, 795, 1060, 1186, 1272, 1325, 1590, 1779, 2120, 2372, 2650, 2965, 3180, 3558, 3975, 4744, 5300, 5930, 6360, 7116, 7950, 8895, 10600, 11860, 14232, 14825, 15900, 17790, 23720, 29650, 31429, 31800, 35580, 44475, 59300, 62858, 71160, 88950, 94287, 118600, 125716, 157145, 177900, 188574, 251432, 314290, 355800, 377148, 471435, 628580, 754296, 785725, 942870, 1257160, 1571450, 1885740, 2357175, 3142900, 3771480, 4714350, 6285800, 9428700, 18857400]

約数ペア:

[(1, 18857400), (2, 9428700), (3, 6285800), (4, 4714350), (5, 3771480), (6, 3142900), (8, 2357175), (10, 1885740), (12, 1571450), (15, 1257160), (20, 942870), (24, 785725), (25, 754296), (30, 628580), (40, 471435), (50, 377148), (53, 355800), (60, 314290), (75, 251432), (100, 188574), (106, 177900), (120, 157145), (150, 125716), (159, 118600), (200, 94287), (212, 88950), (265, 71160), (300, 62858), (318, 59300), (424, 44475), (530, 35580), (593, 31800), (600, 31429), (636, 29650), (795, 23720), (1060, 17790), (1186, 15900), (1272, 14825), (1325, 14232), (1590, 11860), (1779, 10600), (2120, 8895), (2372, 7950), (2650, 7116), (2965, 6360), (3180, 5930), (3558, 5300), (3975, 4744)]