74163240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{206009}}^1$

素因数の和:206026

約数の個数: 48

約数和(自身を含む): 241031700

約数和(自身を除く): 166868460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 206009, 412018, 618027, 824036, 1030045, 1236054, 1648072, 1854081, 2060090, 2472108, 3090135, 3708162, 4120180, 4944216, 6180270, 7416324, 8240360, 9270405, 12360540, 14832648, 18540810, 24721080, 37081620, 74163240]

約数ペア:

[(1, 74163240), (2, 37081620), (3, 24721080), (4, 18540810), (5, 14832648), (6, 12360540), (8, 9270405), (9, 8240360), (10, 7416324), (12, 6180270), (15, 4944216), (18, 4120180), (20, 3708162), (24, 3090135), (30, 2472108), (36, 2060090), (40, 1854081), (45, 1648072), (60, 1236054), (72, 1030045), (90, 824036), (120, 618027), (180, 412018), (360, 206009)]