66762480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{278177}}^1$

素因数の和:278193

約数の個数: 40

約数和(自身を含む): 206964432

約数和(自身を除く): 140201952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 278177, 556354, 834531, 1112708, 1390885, 1669062, 2225416, 2781770, 3338124, 4172655, 4450832, 5563540, 6676248, 8345310, 11127080, 13352496, 16690620, 22254160, 33381240, 66762480]

約数ペア:

[(1, 66762480), (2, 33381240), (3, 22254160), (4, 16690620), (5, 13352496), (6, 11127080), (8, 8345310), (10, 6676248), (12, 5563540), (15, 4450832), (16, 4172655), (20, 3338124), (24, 2781770), (30, 2225416), (40, 1669062), (48, 1390885), (60, 1112708), (80, 834531), (120, 556354), (240, 278177)]