242652720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2897}}^1$

素因数の和:3262

約数の個数: 80

約数和(自身を含む): 754639200

約数和(自身を除く): 511986480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 698, 1047, 1396, 1745, 2094, 2792, 2897, 3490, 4188, 5235, 5584, 5794, 6980, 8376, 8691, 10470, 11588, 13960, 14485, 16752, 17382, 20940, 23176, 27920, 28970, 34764, 41880, 43455, 46352, 57940, 69528, 83760, 86910, 115880, 139056, 173820, 231760, 347640, 695280, 1011053, 2022106, 3033159, 4044212, 5055265, 6066318, 8088424, 10110530, 12132636, 15165795, 16176848, 20221060, 24265272, 30331590, 40442120, 48530544, 60663180, 80884240, 121326360, 242652720]

約数ペア:

[(1, 242652720), (2, 121326360), (3, 80884240), (4, 60663180), (5, 48530544), (6, 40442120), (8, 30331590), (10, 24265272), (12, 20221060), (15, 16176848), (16, 15165795), (20, 12132636), (24, 10110530), (30, 8088424), (40, 6066318), (48, 5055265), (60, 4044212), (80, 3033159), (120, 2022106), (240, 1011053), (349, 695280), (698, 347640), (1047, 231760), (1396, 173820), (1745, 139056), (2094, 115880), (2792, 86910), (2897, 83760), (3490, 69528), (4188, 57940), (5235, 46352), (5584, 43455), (5794, 41880), (6980, 34764), (8376, 28970), (8691, 27920), (10470, 23176), (11588, 20940), (13960, 17382), (14485, 16752)]