288926640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{401287}}^1$

素因数の和:401306

約数の個数: 60

約数和(自身を含む): 970314384

約数和(自身を除く): 681387744

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, 401287, 802574, 1203861, 1605148, 2006435, 2407722, 3210296, 3611583, 4012870, 4815444, 6019305, 6420592, 7223166, 8025740, 9630888, 12038610, 14446332, 16051480, 18057915, 19261776, 24077220, 28892664, 32102960, 36115830, 48154440, 57785328, 72231660, 96308880, 144463320, 288926640]

約数ペア:

[(1, 288926640), (2, 144463320), (3, 96308880), (4, 72231660), (5, 57785328), (6, 48154440), (8, 36115830), (9, 32102960), (10, 28892664), (12, 24077220), (15, 19261776), (16, 18057915), (18, 16051480), (20, 14446332), (24, 12038610), (30, 9630888), (36, 8025740), (40, 7223166), (45, 6420592), (48, 6019305), (60, 4815444), (72, 4012870), (80, 3611583), (90, 3210296), (120, 2407722), (144, 2006435), (180, 1605148), (240, 1203861), (360, 802574), (720, 401287)]