2392650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:440

約数の個数: 72

約数和(自身を含む): 6939660

約数和(自身を除く): 4547010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 409, 450, 585, 650, 818, 975, 1170, 1227, 1950, 2045, 2454, 2925, 3681, 4090, 5317, 5850, 6135, 7362, 10225, 10634, 12270, 15951, 18405, 20450, 26585, 30675, 31902, 36810, 47853, 53170, 61350, 79755, 92025, 95706, 132925, 159510, 184050, 239265, 265850, 398775, 478530, 797550, 1196325, 2392650]

約数ペア:

[(1, 2392650), (2, 1196325), (3, 797550), (5, 478530), (6, 398775), (9, 265850), (10, 239265), (13, 184050), (15, 159510), (18, 132925), (25, 95706), (26, 92025), (30, 79755), (39, 61350), (45, 53170), (50, 47853), (65, 36810), (75, 31902), (78, 30675), (90, 26585), (117, 20450), (130, 18405), (150, 15951), (195, 12270), (225, 10634), (234, 10225), (325, 7362), (390, 6135), (409, 5850), (450, 5317), (585, 4090), (650, 3681), (818, 2925), (975, 2454), (1170, 2045), (1227, 1950)]