1264381740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{24821}}^1$

素因数の和:25119

約数の個数: 72

約数和(自身を含む): 3848998608

約数和(自身を除く): 2584616868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 849, 1132, 1415, 1698, 2547, 2830, 3396, 4245, 5094, 5660, 8490, 10188, 12735, 16980, 24821, 25470, 49642, 50940, 74463, 99284, 124105, 148926, 223389, 248210, 297852, 372315, 446778, 496420, 744630, 893556, 1116945, 1489260, 2233890, 4467780, 7024343, 14048686, 21073029, 28097372, 35121715, 42146058, 63219087, 70243430, 84292116, 105365145, 126438174, 140486860, 210730290, 252876348, 316095435, 421460580, 632190870, 1264381740]

約数ペア:

[(1, 1264381740), (2, 632190870), (3, 421460580), (4, 316095435), (5, 252876348), (6, 210730290), (9, 140486860), (10, 126438174), (12, 105365145), (15, 84292116), (18, 70243430), (20, 63219087), (30, 42146058), (36, 35121715), (45, 28097372), (60, 21073029), (90, 14048686), (180, 7024343), (283, 4467780), (566, 2233890), (849, 1489260), (1132, 1116945), (1415, 893556), (1698, 744630), (2547, 496420), (2830, 446778), (3396, 372315), (4245, 297852), (5094, 248210), (5660, 223389), (8490, 148926), (10188, 124105), (12735, 99284), (16980, 74463), (24821, 50940), (25470, 49642)]