87913920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{91577}}^1$

素因数の和:91597

約数の個数: 56

約数和(自身を含む): 279129744

約数和(自身を除く): 191215824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 91577, 183154, 274731, 366308, 457885, 549462, 732616, 915770, 1098924, 1373655, 1465232, 1831540, 2197848, 2747310, 2930464, 3663080, 4395696, 5494620, 5860928, 7326160, 8791392, 10989240, 14652320, 17582784, 21978480, 29304640, 43956960, 87913920]

約数ペア:

[(1, 87913920), (2, 43956960), (3, 29304640), (4, 21978480), (5, 17582784), (6, 14652320), (8, 10989240), (10, 8791392), (12, 7326160), (15, 5860928), (16, 5494620), (20, 4395696), (24, 3663080), (30, 2930464), (32, 2747310), (40, 2197848), (48, 1831540), (60, 1465232), (64, 1373655), (80, 1098924), (96, 915770), (120, 732616), (160, 549462), (192, 457885), (240, 366308), (320, 274731), (480, 183154), (960, 91577)]