72088678.000000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{809023}}^1$

素因数の和:809038

約数の個数: 36

約数和(自身を含む): 441727104

約数和(自身を除く): 296102964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 809023, 1618046, 2427069, 3236092, 4045115, 4854138, 7281207, 8090230, 9708276, 12135345, 14562414, 16180460, 24270690, 29124828, 36406035, 48541380, 72812070, 145624140]

約数ペア:

[(1, 145624140), (2, 72812070), (3, 48541380), (4, 36406035), (5, 29124828), (6, 24270690), (9, 16180460), (10, 14562414), (12, 12135345), (15, 9708276), (18, 8090230), (20, 7281207), (30, 4854138), (36, 4045115), (45, 3236092), (60, 2427069), (90, 1618046), (180, 809023)]