489160920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{2111}}^1$

素因数の和:4056

約数の個数: 64

約数和(自身を含む): 1468938240

約数和(自身を除く): 979777320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1931, 2111, 3862, 4222, 5793, 6333, 7724, 8444, 9655, 10555, 11586, 12666, 15448, 16888, 19310, 21110, 23172, 25332, 28965, 31665, 38620, 42220, 46344, 50664, 57930, 63330, 77240, 84440, 115860, 126660, 231720, 253320, 4076341, 8152682, 12229023, 16305364, 20381705, 24458046, 32610728, 40763410, 48916092, 61145115, 81526820, 97832184, 122290230, 163053640, 244580460, 489160920]

約数ペア:

[(1, 489160920), (2, 244580460), (3, 163053640), (4, 122290230), (5, 97832184), (6, 81526820), (8, 61145115), (10, 48916092), (12, 40763410), (15, 32610728), (20, 24458046), (24, 20381705), (30, 16305364), (40, 12229023), (60, 8152682), (120, 4076341), (1931, 253320), (2111, 231720), (3862, 126660), (4222, 115860), (5793, 84440), (6333, 77240), (7724, 63330), (8444, 57930), (9655, 50664), (10555, 46344), (11586, 42220), (12666, 38620), (15448, 31665), (16888, 28965), (19310, 25332), (21110, 23172)]