74702640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2089}}^1$

素因数の和:2254

約数の個数: 80

約数和(自身を含む): 233244000

約数和(自身を除く): 158541360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2089, 2235, 2384, 2980, 3576, 4178, 4470, 5960, 6267, 7152, 8356, 8940, 10445, 11920, 12534, 16712, 17880, 20890, 25068, 31335, 33424, 35760, 41780, 50136, 62670, 83560, 100272, 125340, 167120, 250680, 311261, 501360, 622522, 933783, 1245044, 1556305, 1867566, 2490088, 3112610, 3735132, 4668915, 4980176, 6225220, 7470264, 9337830, 12450440, 14940528, 18675660, 24900880, 37351320, 74702640]

約数ペア:

[(1, 74702640), (2, 37351320), (3, 24900880), (4, 18675660), (5, 14940528), (6, 12450440), (8, 9337830), (10, 7470264), (12, 6225220), (15, 4980176), (16, 4668915), (20, 3735132), (24, 3112610), (30, 2490088), (40, 1867566), (48, 1556305), (60, 1245044), (80, 933783), (120, 622522), (149, 501360), (240, 311261), (298, 250680), (447, 167120), (596, 125340), (745, 100272), (894, 83560), (1192, 62670), (1490, 50136), (1788, 41780), (2089, 35760), (2235, 33424), (2384, 31335), (2980, 25068), (3576, 20890), (4178, 17880), (4470, 16712), (5960, 12534), (6267, 11920), (7152, 10445), (8356, 8940)]