1488898040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{90127}}^1$

素因数の和:90204

約数の個数: 64

約数和(自身を含む): 3893529600

約数和(自身を除く): 2404631560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 4130, 8260, 16520, 90127, 180254, 360508, 450635, 630889, 721016, 901270, 1261778, 1802540, 2523556, 3154445, 3605080, 5047112, 5317493, 6308890, 10634986, 12617780, 21269972, 25235560, 26587465, 37222451, 42539944, 53174930, 74444902, 106349860, 148889804, 186112255, 212699720, 297779608, 372224510, 744449020, 1488898040]

約数ペア:

[(1, 1488898040), (2, 744449020), (4, 372224510), (5, 297779608), (7, 212699720), (8, 186112255), (10, 148889804), (14, 106349860), (20, 74444902), (28, 53174930), (35, 42539944), (40, 37222451), (56, 26587465), (59, 25235560), (70, 21269972), (118, 12617780), (140, 10634986), (236, 6308890), (280, 5317493), (295, 5047112), (413, 3605080), (472, 3154445), (590, 2523556), (826, 1802540), (1180, 1261778), (1652, 901270), (2065, 721016), (2360, 630889), (3304, 450635), (4130, 360508), (8260, 180254), (16520, 90127)]