90174960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{125243}}^1$

素因数の和:125262

約数の個数: 60

約数和(自身を含む): 302839992

約数和(自身を除く): 212665032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 125243, 250486, 375729, 500972, 626215, 751458, 1001944, 1127187, 1252430, 1502916, 1878645, 2003888, 2254374, 2504860, 3005832, 3757290, 4508748, 5009720, 5635935, 6011664, 7514580, 9017496, 10019440, 11271870, 15029160, 18034992, 22543740, 30058320, 45087480, 90174960]

約数ペア:

[(1, 90174960), (2, 45087480), (3, 30058320), (4, 22543740), (5, 18034992), (6, 15029160), (8, 11271870), (9, 10019440), (10, 9017496), (12, 7514580), (15, 6011664), (16, 5635935), (18, 5009720), (20, 4508748), (24, 3757290), (30, 3005832), (36, 2504860), (40, 2254374), (45, 2003888), (48, 1878645), (60, 1502916), (72, 1252430), (80, 1127187), (90, 1001944), (120, 751458), (144, 626215), (180, 500972), (240, 375729), (360, 250486), (720, 125243)]