304724760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{23297}}^1$

素因数の和:23420

約数の個数: 64

約数和(自身を含む): 922600800

約数和(自身を除く): 617876040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 23297, 46594, 69891, 93188, 116485, 139782, 186376, 232970, 279564, 349455, 465940, 559128, 698910, 931880, 1397820, 2539373, 2795640, 5078746, 7618119, 10157492, 12696865, 15236238, 20314984, 25393730, 30472476, 38090595, 50787460, 60944952, 76181190, 101574920, 152362380, 304724760]

約数ペア:

[(1, 304724760), (2, 152362380), (3, 101574920), (4, 76181190), (5, 60944952), (6, 50787460), (8, 38090595), (10, 30472476), (12, 25393730), (15, 20314984), (20, 15236238), (24, 12696865), (30, 10157492), (40, 7618119), (60, 5078746), (109, 2795640), (120, 2539373), (218, 1397820), (327, 931880), (436, 698910), (545, 559128), (654, 465940), (872, 349455), (1090, 279564), (1308, 232970), (1635, 186376), (2180, 139782), (2616, 116485), (3270, 93188), (4360, 69891), (6540, 46594), (13080, 23297)]