804576760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{7333}}^1$

素因数の和:7568

約数の個数: 64

約数和(自身を含む): 1959058080

約数和(自身を除く): 1154481320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 211, 260, 422, 520, 844, 1055, 1688, 2110, 2743, 4220, 5486, 7333, 8440, 10972, 13715, 14666, 21944, 27430, 29332, 36665, 54860, 58664, 73330, 95329, 109720, 146660, 190658, 293320, 381316, 476645, 762632, 953290, 1547263, 1906580, 3094526, 3813160, 6189052, 7736315, 12378104, 15472630, 20114419, 30945260, 40228838, 61890520, 80457676, 100572095, 160915352, 201144190, 402288380, 804576760]

約数ペア:

[(1, 804576760), (2, 402288380), (4, 201144190), (5, 160915352), (8, 100572095), (10, 80457676), (13, 61890520), (20, 40228838), (26, 30945260), (40, 20114419), (52, 15472630), (65, 12378104), (104, 7736315), (130, 6189052), (211, 3813160), (260, 3094526), (422, 1906580), (520, 1547263), (844, 953290), (1055, 762632), (1688, 476645), (2110, 381316), (2743, 293320), (4220, 190658), (5486, 146660), (7333, 109720), (8440, 95329), (10972, 73330), (13715, 58664), (14666, 54860), (21944, 36665), (27430, 29332)]