78509280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{163561}}^1$

素因数の和:163579

約数の個数: 48

約数和(自身を含む): 247305744

約数和(自身を除く): 168796464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 163561, 327122, 490683, 654244, 817805, 981366, 1308488, 1635610, 1962732, 2453415, 2616976, 3271220, 3925464, 4906830, 5233952, 6542440, 7850928, 9813660, 13084880, 15701856, 19627320, 26169760, 39254640, 78509280]

約数ペア:

[(1, 78509280), (2, 39254640), (3, 26169760), (4, 19627320), (5, 15701856), (6, 13084880), (8, 9813660), (10, 7850928), (12, 6542440), (15, 5233952), (16, 4906830), (20, 3925464), (24, 3271220), (30, 2616976), (32, 2453415), (40, 1962732), (48, 1635610), (60, 1308488), (80, 981366), (96, 817805), (120, 654244), (160, 490683), (240, 327122), (480, 163561)]