240877920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{501829}}^1$

素因数の和:501847

約数の個数: 48

約数和(自身を含む): 758766960

約数和(自身を除く): 517889040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 501829, 1003658, 1505487, 2007316, 2509145, 3010974, 4014632, 5018290, 6021948, 7527435, 8029264, 10036580, 12043896, 15054870, 16058528, 20073160, 24087792, 30109740, 40146320, 48175584, 60219480, 80292640, 120438960, 240877920]

約数ペア:

[(1, 240877920), (2, 120438960), (3, 80292640), (4, 60219480), (5, 48175584), (6, 40146320), (8, 30109740), (10, 24087792), (12, 20073160), (15, 16058528), (16, 15054870), (20, 12043896), (24, 10036580), (30, 8029264), (32, 7527435), (40, 6021948), (48, 5018290), (60, 4014632), (80, 3010974), (96, 2509145), (120, 2007316), (160, 1505487), (240, 1003658), (480, 501829)]