7649940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2161}}^1$

素因数の和:2232

約数の個数: 48

約数和(自身を含む): 21792960

約数和(自身を除く): 14143020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 2161, 3540, 4322, 6483, 8644, 10805, 12966, 21610, 25932, 32415, 43220, 64830, 127499, 129660, 254998, 382497, 509996, 637495, 764994, 1274990, 1529988, 1912485, 2549980, 3824970, 7649940]

約数ペア:

[(1, 7649940), (2, 3824970), (3, 2549980), (4, 1912485), (5, 1529988), (6, 1274990), (10, 764994), (12, 637495), (15, 509996), (20, 382497), (30, 254998), (59, 129660), (60, 127499), (118, 64830), (177, 43220), (236, 32415), (295, 25932), (354, 21610), (590, 12966), (708, 10805), (885, 8644), (1180, 6483), (1770, 4322), (2161, 3540)]