3312920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 8406720

約数和(自身を除く): 5093800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 277, 299, 460, 520, 554, 598, 920, 1108, 1196, 1385, 1495, 2216, 2392, 2770, 2990, 3601, 5540, 5980, 6371, 7202, 11080, 11960, 12742, 14404, 18005, 25484, 28808, 31855, 36010, 50968, 63710, 72020, 82823, 127420, 144040, 165646, 254840, 331292, 414115, 662584, 828230, 1656460, 3312920]

約数ペア:

[(1, 3312920), (2, 1656460), (4, 828230), (5, 662584), (8, 414115), (10, 331292), (13, 254840), (20, 165646), (23, 144040), (26, 127420), (40, 82823), (46, 72020), (52, 63710), (65, 50968), (92, 36010), (104, 31855), (115, 28808), (130, 25484), (184, 18005), (230, 14404), (260, 12742), (277, 11960), (299, 11080), (460, 7202), (520, 6371), (554, 5980), (598, 5540), (920, 3601), (1108, 2990), (1196, 2770), (1385, 2392), (1495, 2216)]