356080920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{228257}}^1$

素因数の和:228284

約数の個数: 64

約数和(自身を含む): 1150420320

約数和(自身を除く): 794339400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 228257, 456514, 684771, 913028, 1141285, 1369542, 1826056, 2282570, 2739084, 2967341, 3423855, 4565140, 5478168, 5934682, 6847710, 8902023, 9130280, 11869364, 13695420, 14836705, 17804046, 23738728, 27390840, 29673410, 35608092, 44510115, 59346820, 71216184, 89020230, 118693640, 178040460, 356080920]

約数ペア:

[(1, 356080920), (2, 178040460), (3, 118693640), (4, 89020230), (5, 71216184), (6, 59346820), (8, 44510115), (10, 35608092), (12, 29673410), (13, 27390840), (15, 23738728), (20, 17804046), (24, 14836705), (26, 13695420), (30, 11869364), (39, 9130280), (40, 8902023), (52, 6847710), (60, 5934682), (65, 5478168), (78, 4565140), (104, 3423855), (120, 2967341), (130, 2739084), (156, 2282570), (195, 1826056), (260, 1369542), (312, 1141285), (390, 913028), (520, 684771), (780, 456514), (1560, 228257)]