279330960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1163879}}^1$

素因数の和:1163895

約数の個数: 40

約数和(自身を含む): 865926720

約数和(自身を除く): 586595760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1163879, 2327758, 3491637, 4655516, 5819395, 6983274, 9311032, 11638790, 13966548, 17458185, 18622064, 23277580, 27933096, 34916370, 46555160, 55866192, 69832740, 93110320, 139665480, 279330960]

約数ペア:

[(1, 279330960), (2, 139665480), (3, 93110320), (4, 69832740), (5, 55866192), (6, 46555160), (8, 34916370), (10, 27933096), (12, 23277580), (15, 18622064), (16, 17458185), (20, 13966548), (24, 11638790), (30, 9311032), (40, 6983274), (48, 5819395), (60, 4655516), (80, 3491637), (120, 2327758), (240, 1163879)]