849160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 2177280

約数和(自身を除く): 1328120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 71, 92, 104, 115, 130, 142, 184, 230, 260, 284, 299, 355, 460, 520, 568, 598, 710, 920, 923, 1196, 1420, 1495, 1633, 1846, 2392, 2840, 2990, 3266, 3692, 4615, 5980, 6532, 7384, 8165, 9230, 11960, 13064, 16330, 18460, 21229, 32660, 36920, 42458, 65320, 84916, 106145, 169832, 212290, 424580, 849160]

約数ペア:

[(1, 849160), (2, 424580), (4, 212290), (5, 169832), (8, 106145), (10, 84916), (13, 65320), (20, 42458), (23, 36920), (26, 32660), (40, 21229), (46, 18460), (52, 16330), (65, 13064), (71, 11960), (92, 9230), (104, 8165), (115, 7384), (130, 6532), (142, 5980), (184, 4615), (230, 3692), (260, 3266), (284, 2990), (299, 2840), (355, 2392), (460, 1846), (520, 1633), (568, 1495), (598, 1420), (710, 1196), (920, 923)]