1982133840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8258891}}^1$

素因数の和:8258907

約数の個数: 40

約数和(自身を含む): 6144615648

約数和(自身を除く): 4162481808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8258891, 16517782, 24776673, 33035564, 41294455, 49553346, 66071128, 82588910, 99106692, 123883365, 132142256, 165177820, 198213384, 247766730, 330355640, 396426768, 495533460, 660711280, 991066920, 1982133840]

約数ペア:

[(1, 1982133840), (2, 991066920), (3, 660711280), (4, 495533460), (5, 396426768), (6, 330355640), (8, 247766730), (10, 198213384), (12, 165177820), (15, 132142256), (16, 123883365), (20, 99106692), (24, 82588910), (30, 66071128), (40, 49553346), (48, 41294455), (60, 33035564), (80, 24776673), (120, 16517782), (240, 8258891)]