100806480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{140009}}^1$

素因数の和:140028

約数の個数: 60

約数和(自身を含む): 338544180

約数和(自身を除く): 237737700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 140009, 280018, 420027, 560036, 700045, 840054, 1120072, 1260081, 1400090, 1680108, 2100135, 2240144, 2520162, 2800180, 3360216, 4200270, 5040324, 5600360, 6300405, 6720432, 8400540, 10080648, 11200720, 12600810, 16801080, 20161296, 25201620, 33602160, 50403240, 100806480]

約数ペア:

[(1, 100806480), (2, 50403240), (3, 33602160), (4, 25201620), (5, 20161296), (6, 16801080), (8, 12600810), (9, 11200720), (10, 10080648), (12, 8400540), (15, 6720432), (16, 6300405), (18, 5600360), (20, 5040324), (24, 4200270), (30, 3360216), (36, 2800180), (40, 2520162), (45, 2240144), (48, 2100135), (60, 1680108), (72, 1400090), (80, 1260081), (90, 1120072), (120, 840054), (144, 700045), (180, 560036), (240, 420027), (360, 280018), (720, 140009)]