79439340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2377}}^1$

素因数の和:2946

約数の個数: 48

約数和(自身を含む): 222923232

約数和(自身を除く): 143483892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 557, 1114, 1671, 2228, 2377, 2785, 3342, 4754, 5570, 6684, 7131, 8355, 9508, 11140, 11885, 14262, 16710, 23770, 28524, 33420, 35655, 47540, 71310, 142620, 1323989, 2647978, 3971967, 5295956, 6619945, 7943934, 13239890, 15887868, 19859835, 26479780, 39719670, 79439340]

約数ペア:

[(1, 79439340), (2, 39719670), (3, 26479780), (4, 19859835), (5, 15887868), (6, 13239890), (10, 7943934), (12, 6619945), (15, 5295956), (20, 3971967), (30, 2647978), (60, 1323989), (557, 142620), (1114, 71310), (1671, 47540), (2228, 35655), (2377, 33420), (2785, 28524), (3342, 23770), (4754, 16710), (5570, 14262), (6684, 11885), (7131, 11140), (8355, 9508)]