2748156780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{58199}}^1$

素因数の和:58998

約数の個数: 48

約数和(自身を含む): 7704748800

約数和(自身を除く): 4956592020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 787, 1574, 2361, 3148, 3935, 4722, 7870, 9444, 11805, 15740, 23610, 47220, 58199, 116398, 174597, 232796, 290995, 349194, 581990, 698388, 872985, 1163980, 1745970, 3491940, 45802613, 91605226, 137407839, 183210452, 229013065, 274815678, 458026130, 549631356, 687039195, 916052260, 1374078390, 2748156780]

約数ペア:

[(1, 2748156780), (2, 1374078390), (3, 916052260), (4, 687039195), (5, 549631356), (6, 458026130), (10, 274815678), (12, 229013065), (15, 183210452), (20, 137407839), (30, 91605226), (60, 45802613), (787, 3491940), (1574, 1745970), (2361, 1163980), (3148, 872985), (3935, 698388), (4722, 581990), (7870, 349194), (9444, 290995), (11805, 232796), (15740, 174597), (23610, 116398), (47220, 58199)]