13308871380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{4526827}}^1$

素因数の和:4526853

約数の個数: 72

約数和(自身を含む): 43348904928

約数和(自身を除く): 30040033548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 4526827, 9053654, 13580481, 18107308, 22634135, 27160962, 31687789, 45268270, 54321924, 63375578, 67902405, 90536540, 95063367, 126751156, 135804810, 158438945, 190126734, 221814523, 271609620, 316877890, 380253468, 443629046, 475316835, 633755780, 665443569, 887258092, 950633670, 1109072615, 1330887138, 1901267340, 2218145230, 2661774276, 3327217845, 4436290460, 6654435690, 13308871380]

約数ペア:

[(1, 13308871380), (2, 6654435690), (3, 4436290460), (4, 3327217845), (5, 2661774276), (6, 2218145230), (7, 1901267340), (10, 1330887138), (12, 1109072615), (14, 950633670), (15, 887258092), (20, 665443569), (21, 633755780), (28, 475316835), (30, 443629046), (35, 380253468), (42, 316877890), (49, 271609620), (60, 221814523), (70, 190126734), (84, 158438945), (98, 135804810), (105, 126751156), (140, 95063367), (147, 90536540), (196, 67902405), (210, 63375578), (245, 54321924), (294, 45268270), (420, 31687789), (490, 27160962), (588, 22634135), (735, 18107308), (980, 13580481), (1470, 9053654), (2940, 4526827)]