18426660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:693

約数の個数: 96

約数和(自身を含む): 59872512

約数和(自身を除く): 41445852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 601, 730, 876, 1022, 1095, 1202, 1460, 1533, 1803, 2044, 2190, 2404, 2555, 3005, 3066, 3606, 4207, 4380, 5110, 6010, 6132, 7212, 7665, 8414, 9015, 10220, 12020, 12621, 15330, 16828, 18030, 21035, 25242, 30660, 36060, 42070, 43873, 50484, 63105, 84140, 87746, 126210, 131619, 175492, 219365, 252420, 263238, 307111, 438730, 526476, 614222, 658095, 877460, 921333, 1228444, 1316190, 1535555, 1842666, 2632380, 3071110, 3685332, 4606665, 6142220, 9213330, 18426660]

約数ペア:

[(1, 18426660), (2, 9213330), (3, 6142220), (4, 4606665), (5, 3685332), (6, 3071110), (7, 2632380), (10, 1842666), (12, 1535555), (14, 1316190), (15, 1228444), (20, 921333), (21, 877460), (28, 658095), (30, 614222), (35, 526476), (42, 438730), (60, 307111), (70, 263238), (73, 252420), (84, 219365), (105, 175492), (140, 131619), (146, 126210), (210, 87746), (219, 84140), (292, 63105), (365, 50484), (420, 43873), (438, 42070), (511, 36060), (601, 30660), (730, 25242), (876, 21035), (1022, 18030), (1095, 16828), (1202, 15330), (1460, 12621), (1533, 12020), (1803, 10220), (2044, 9015), (2190, 8414), (2404, 7665), (2555, 7212), (3005, 6132), (3066, 6010), (3606, 5110), (4207, 4380)]