240281640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{74161}}^1$

素因数の和:74184

約数の個数: 80

約数和(自身を含む): 807624180

約数和(自身を除く): 567342540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 74161, 148322, 222483, 296644, 370805, 444966, 593288, 667449, 741610, 889932, 1112415, 1334898, 1483220, 1779864, 2002347, 2224830, 2669796, 2966440, 3337245, 4004694, 4449660, 5339592, 6007041, 6674490, 8009388, 8899320, 10011735, 12014082, 13348980, 16018776, 20023470, 24028164, 26697960, 30035205, 40046940, 48056328, 60070410, 80093880, 120140820, 240281640]

約数ペア:

[(1, 240281640), (2, 120140820), (3, 80093880), (4, 60070410), (5, 48056328), (6, 40046940), (8, 30035205), (9, 26697960), (10, 24028164), (12, 20023470), (15, 16018776), (18, 13348980), (20, 12014082), (24, 10011735), (27, 8899320), (30, 8009388), (36, 6674490), (40, 6007041), (45, 5339592), (54, 4449660), (60, 4004694), (72, 3337245), (81, 2966440), (90, 2669796), (108, 2224830), (120, 2002347), (135, 1779864), (162, 1483220), (180, 1334898), (216, 1112415), (270, 889932), (324, 741610), (360, 667449), (405, 593288), (540, 444966), (648, 370805), (810, 296644), (1080, 222483), (1620, 148322), (3240, 74161)]