76248320

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:931

約数の個数: 72

約数和(自身を含む): 185431680

約数和(自身を除く): 109183360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 568, 640, 710, 839, 1136, 1280, 1420, 1678, 2272, 2840, 3356, 4195, 4544, 5680, 6712, 8390, 9088, 11360, 13424, 16780, 18176, 22720, 26848, 33560, 45440, 53696, 59569, 67120, 90880, 107392, 119138, 134240, 214784, 238276, 268480, 297845, 476552, 536960, 595690, 953104, 1073920, 1191380, 1906208, 2382760, 3812416, 4765520, 7624832, 9531040, 15249664, 19062080, 38124160, 76248320]

約数ペア:

[(1, 76248320), (2, 38124160), (4, 19062080), (5, 15249664), (8, 9531040), (10, 7624832), (16, 4765520), (20, 3812416), (32, 2382760), (40, 1906208), (64, 1191380), (71, 1073920), (80, 953104), (128, 595690), (142, 536960), (160, 476552), (256, 297845), (284, 268480), (320, 238276), (355, 214784), (568, 134240), (640, 119138), (710, 107392), (839, 90880), (1136, 67120), (1280, 59569), (1420, 53696), (1678, 45440), (2272, 33560), (2840, 26848), (3356, 22720), (4195, 18176), (4544, 16780), (5680, 13424), (6712, 11360), (8390, 9088)]