69211920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{288383}}^1$

素因数の和:288399

約数の個数: 40

約数和(自身を含む): 214557696

約数和(自身を除く): 145345776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 288383, 576766, 865149, 1153532, 1441915, 1730298, 2307064, 2883830, 3460596, 4325745, 4614128, 5767660, 6921192, 8651490, 11535320, 13842384, 17302980, 23070640, 34605960, 69211920]

約数ペア:

[(1, 69211920), (2, 34605960), (3, 23070640), (4, 17302980), (5, 13842384), (6, 11535320), (8, 8651490), (10, 6921192), (12, 5767660), (15, 4614128), (16, 4325745), (20, 3460596), (24, 2883830), (30, 2307064), (40, 1730298), (48, 1441915), (60, 1153532), (80, 865149), (120, 576766), (240, 288383)]