4315440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17981}}^1$

素因数の和:17997

約数の個数: 40

約数和(自身を含む): 13378608

約数和(自身を除く): 9063168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 17981, 35962, 53943, 71924, 89905, 107886, 143848, 179810, 215772, 269715, 287696, 359620, 431544, 539430, 719240, 863088, 1078860, 1438480, 2157720, 4315440]

約数ペア:

[(1, 4315440), (2, 2157720), (3, 1438480), (4, 1078860), (5, 863088), (6, 719240), (8, 539430), (10, 431544), (12, 359620), (15, 287696), (16, 269715), (20, 215772), (24, 179810), (30, 143848), (40, 107886), (48, 89905), (60, 71924), (80, 53943), (120, 35962), (240, 17981)]