89218320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{883}}^1$

素因数の和:1320

約数の個数: 80

約数和(自身を含む): 277547712

約数和(自身を除く): 188329392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421, 842, 883, 1263, 1684, 1766, 2105, 2526, 2649, 3368, 3532, 4210, 4415, 5052, 5298, 6315, 6736, 7064, 8420, 8830, 10104, 10596, 12630, 13245, 14128, 16840, 17660, 20208, 21192, 25260, 26490, 33680, 35320, 42384, 50520, 52980, 70640, 101040, 105960, 211920, 371743, 743486, 1115229, 1486972, 1858715, 2230458, 2973944, 3717430, 4460916, 5576145, 5947888, 7434860, 8921832, 11152290, 14869720, 17843664, 22304580, 29739440, 44609160, 89218320]

約数ペア:

[(1, 89218320), (2, 44609160), (3, 29739440), (4, 22304580), (5, 17843664), (6, 14869720), (8, 11152290), (10, 8921832), (12, 7434860), (15, 5947888), (16, 5576145), (20, 4460916), (24, 3717430), (30, 2973944), (40, 2230458), (48, 1858715), (60, 1486972), (80, 1115229), (120, 743486), (240, 371743), (421, 211920), (842, 105960), (883, 101040), (1263, 70640), (1684, 52980), (1766, 50520), (2105, 42384), (2526, 35320), (2649, 33680), (3368, 26490), (3532, 25260), (4210, 21192), (4415, 20208), (5052, 17660), (5298, 16840), (6315, 14128), (6736, 13245), (7064, 12630), (8420, 10596), (8830, 10104)]