79817340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4019}}^1$

素因数の和:4362

約数の個数: 48

約数和(自身を含む): 224219520

約数和(自身を除く): 144402180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3310, 3972, 4019, 4965, 6620, 8038, 9930, 12057, 16076, 19860, 20095, 24114, 40190, 48228, 60285, 80380, 120570, 241140, 1330289, 2660578, 3990867, 5321156, 6651445, 7981734, 13302890, 15963468, 19954335, 26605780, 39908670, 79817340]

約数ペア:

[(1, 79817340), (2, 39908670), (3, 26605780), (4, 19954335), (5, 15963468), (6, 13302890), (10, 7981734), (12, 6651445), (15, 5321156), (20, 3990867), (30, 2660578), (60, 1330289), (331, 241140), (662, 120570), (993, 80380), (1324, 60285), (1655, 48228), (1986, 40190), (3310, 24114), (3972, 20095), (4019, 19860), (4965, 16076), (6620, 12057), (8038, 9930)]