140028960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{291727}}^1$

素因数の和:291745

約数の個数: 48

約数和(自身を含む): 441092736

約数和(自身を除く): 301063776

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, 291727, 583454, 875181, 1166908, 1458635, 1750362, 2333816, 2917270, 3500724, 4375905, 4667632, 5834540, 7001448, 8751810, 9335264, 11669080, 14002896, 17503620, 23338160, 28005792, 35007240, 46676320, 70014480, 140028960]

約数ペア:

[(1, 140028960), (2, 70014480), (3, 46676320), (4, 35007240), (5, 28005792), (6, 23338160), (8, 17503620), (10, 14002896), (12, 11669080), (15, 9335264), (16, 8751810), (20, 7001448), (24, 5834540), (30, 4667632), (32, 4375905), (40, 3500724), (48, 2917270), (60, 2333816), (80, 1750362), (96, 1458635), (120, 1166908), (160, 875181), (240, 583454), (480, 291727)]