452509920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{314243}}^1$

素因数の和:314264

約数の個数: 72

約数和(自身を含む): 1544195016

約数和(自身を除く): 1091685096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 314243, 628486, 942729, 1256972, 1571215, 1885458, 2513944, 2828187, 3142430, 3770916, 4713645, 5027888, 5656374, 6284860, 7541832, 9427290, 10055776, 11312748, 12569720, 14140935, 15083664, 18854580, 22625496, 25139440, 28281870, 30167328, 37709160, 45250992, 50278880, 56563740, 75418320, 90501984, 113127480, 150836640, 226254960, 452509920]

約数ペア:

[(1, 452509920), (2, 226254960), (3, 150836640), (4, 113127480), (5, 90501984), (6, 75418320), (8, 56563740), (9, 50278880), (10, 45250992), (12, 37709160), (15, 30167328), (16, 28281870), (18, 25139440), (20, 22625496), (24, 18854580), (30, 15083664), (32, 14140935), (36, 12569720), (40, 11312748), (45, 10055776), (48, 9427290), (60, 7541832), (72, 6284860), (80, 5656374), (90, 5027888), (96, 4713645), (120, 3770916), (144, 3142430), (160, 2828187), (180, 2513944), (240, 1885458), (288, 1571215), (360, 1256972), (480, 942729), (720, 628486), (1440, 314243)]