90150960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2521}}^1$

素因数の和:2686

約数の個数: 80

約数和(自身を含む): 281455200

約数和(自身を除く): 191304240

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, 2235, 2384, 2521, 2980, 3576, 4470, 5042, 5960, 7152, 7563, 8940, 10084, 11920, 12605, 15126, 17880, 20168, 25210, 30252, 35760, 37815, 40336, 50420, 60504, 75630, 100840, 121008, 151260, 201680, 302520, 375629, 605040, 751258, 1126887, 1502516, 1878145, 2253774, 3005032, 3756290, 4507548, 5634435, 6010064, 7512580, 9015096, 11268870, 15025160, 18030192, 22537740, 30050320, 45075480, 90150960]

約数ペア:

[(1, 90150960), (2, 45075480), (3, 30050320), (4, 22537740), (5, 18030192), (6, 15025160), (8, 11268870), (10, 9015096), (12, 7512580), (15, 6010064), (16, 5634435), (20, 4507548), (24, 3756290), (30, 3005032), (40, 2253774), (48, 1878145), (60, 1502516), (80, 1126887), (120, 751258), (149, 605040), (240, 375629), (298, 302520), (447, 201680), (596, 151260), (745, 121008), (894, 100840), (1192, 75630), (1490, 60504), (1788, 50420), (2235, 40336), (2384, 37815), (2521, 35760), (2980, 30252), (3576, 25210), (4470, 20168), (5042, 17880), (5960, 15126), (7152, 12605), (7563, 11920), (8940, 10084)]