556493580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{7559}}^1$

素因数の和:7983

約数の個数: 72

約数和(自身を含む): 1692381600

約数和(自身を除く): 1135888020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409, 818, 1227, 1636, 2045, 2454, 3681, 4090, 4908, 6135, 7362, 7559, 8180, 12270, 14724, 15118, 18405, 22677, 24540, 30236, 36810, 37795, 45354, 68031, 73620, 75590, 90708, 113385, 136062, 151180, 226770, 272124, 340155, 453540, 680310, 1360620, 3091631, 6183262, 9274893, 12366524, 15458155, 18549786, 27824679, 30916310, 37099572, 46374465, 55649358, 61832620, 92748930, 111298716, 139123395, 185497860, 278246790, 556493580]

約数ペア:

[(1, 556493580), (2, 278246790), (3, 185497860), (4, 139123395), (5, 111298716), (6, 92748930), (9, 61832620), (10, 55649358), (12, 46374465), (15, 37099572), (18, 30916310), (20, 27824679), (30, 18549786), (36, 15458155), (45, 12366524), (60, 9274893), (90, 6183262), (180, 3091631), (409, 1360620), (818, 680310), (1227, 453540), (1636, 340155), (2045, 272124), (2454, 226770), (3681, 151180), (4090, 136062), (4908, 113385), (6135, 90708), (7362, 75590), (7559, 73620), (8180, 68031), (12270, 45354), (14724, 37795), (15118, 36810), (18405, 30236), (22677, 24540)]