128425530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 317737728

約数和(自身を除く): 189312198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 263, 397, 410, 526, 615, 789, 794, 1191, 1230, 1315, 1578, 1985, 2382, 2630, 3945, 3970, 5955, 7890, 10783, 11910, 16277, 21566, 32349, 32554, 48831, 53915, 64698, 81385, 97662, 104411, 107830, 161745, 162770, 208822, 244155, 313233, 323490, 488310, 522055, 626466, 1044110, 1566165, 3132330, 4280851, 8561702, 12842553, 21404255, 25685106, 42808510, 64212765, 128425530]

約数ペア:

[(1, 128425530), (2, 64212765), (3, 42808510), (5, 25685106), (6, 21404255), (10, 12842553), (15, 8561702), (30, 4280851), (41, 3132330), (82, 1566165), (123, 1044110), (205, 626466), (246, 522055), (263, 488310), (397, 323490), (410, 313233), (526, 244155), (615, 208822), (789, 162770), (794, 161745), (1191, 107830), (1230, 104411), (1315, 97662), (1578, 81385), (1985, 64698), (2382, 53915), (2630, 48831), (3945, 32554), (3970, 32349), (5955, 21566), (7890, 16277), (10783, 11910)]