2381360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 60

約数和(自身を含む): 5938608

約数和(自身を除く): 3557248

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 103, 136, 170, 206, 272, 289, 340, 412, 515, 578, 680, 824, 1030, 1156, 1360, 1445, 1648, 1751, 2060, 2312, 2890, 3502, 4120, 4624, 5780, 7004, 8240, 8755, 11560, 14008, 17510, 23120, 28016, 29767, 35020, 59534, 70040, 119068, 140080, 148835, 238136, 297670, 476272, 595340, 1190680, 2381360]

約数ペア:

[(1, 2381360), (2, 1190680), (4, 595340), (5, 476272), (8, 297670), (10, 238136), (16, 148835), (17, 140080), (20, 119068), (34, 70040), (40, 59534), (68, 35020), (80, 29767), (85, 28016), (103, 23120), (136, 17510), (170, 14008), (206, 11560), (272, 8755), (289, 8240), (340, 7004), (412, 5780), (515, 4624), (578, 4120), (680, 3502), (824, 2890), (1030, 2312), (1156, 2060), (1360, 1751), (1445, 1648)]