1460604720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{209857}}^1$

素因数の和:209902

約数の個数: 80

約数和(自身を含む): 4684030560

約数和(自身を除く): 3223425840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 209857, 419714, 629571, 839428, 1049285, 1259142, 1678856, 2098570, 2518284, 3147855, 3357712, 4197140, 5036568, 6085853, 6295710, 8394280, 10073136, 12171706, 12591420, 16788560, 18257559, 24343412, 25182840, 30429265, 36515118, 48686824, 50365680, 60858530, 73030236, 91287795, 97373648, 121717060, 146060472, 182575590, 243434120, 292120944, 365151180, 486868240, 730302360, 1460604720]

約数ペア:

[(1, 1460604720), (2, 730302360), (3, 486868240), (4, 365151180), (5, 292120944), (6, 243434120), (8, 182575590), (10, 146060472), (12, 121717060), (15, 97373648), (16, 91287795), (20, 73030236), (24, 60858530), (29, 50365680), (30, 48686824), (40, 36515118), (48, 30429265), (58, 25182840), (60, 24343412), (80, 18257559), (87, 16788560), (116, 12591420), (120, 12171706), (145, 10073136), (174, 8394280), (232, 6295710), (240, 6085853), (290, 5036568), (348, 4197140), (435, 3357712), (464, 3147855), (580, 2518284), (696, 2098570), (870, 1678856), (1160, 1259142), (1392, 1049285), (1740, 839428), (2320, 629571), (3480, 419714), (6960, 209857)]