142077720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1183981}}^1$

素因数の和:1183995

約数の個数: 32

約数和(自身を含む): 426233520

約数和(自身を除く): 284155800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1183981, 2367962, 3551943, 4735924, 5919905, 7103886, 9471848, 11839810, 14207772, 17759715, 23679620, 28415544, 35519430, 47359240, 71038860, 142077720]

約数ペア:

[(1, 142077720), (2, 71038860), (3, 47359240), (4, 35519430), (5, 28415544), (6, 23679620), (8, 17759715), (10, 14207772), (12, 11839810), (15, 9471848), (20, 7103886), (24, 5919905), (30, 4735924), (40, 3551943), (60, 2367962), (120, 1183981)]