12598920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 41558400

約数和(自身を除く): 28959480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 443, 474, 632, 711, 790, 886, 948, 1185, 1329, 1422, 1580, 1772, 1896, 2215, 2370, 2658, 2844, 3160, 3544, 3555, 3987, 4430, 4740, 5316, 5688, 6645, 7110, 7974, 8860, 9480, 10632, 13290, 14220, 15948, 17720, 19935, 26580, 28440, 31896, 34997, 39870, 53160, 69994, 79740, 104991, 139988, 159480, 174985, 209982, 279976, 314973, 349970, 419964, 524955, 629946, 699940, 839928, 1049910, 1259892, 1399880, 1574865, 2099820, 2519784, 3149730, 4199640, 6299460, 12598920]

約数ペア:

[(1, 12598920), (2, 6299460), (3, 4199640), (4, 3149730), (5, 2519784), (6, 2099820), (8, 1574865), (9, 1399880), (10, 1259892), (12, 1049910), (15, 839928), (18, 699940), (20, 629946), (24, 524955), (30, 419964), (36, 349970), (40, 314973), (45, 279976), (60, 209982), (72, 174985), (79, 159480), (90, 139988), (120, 104991), (158, 79740), (180, 69994), (237, 53160), (316, 39870), (360, 34997), (395, 31896), (443, 28440), (474, 26580), (632, 19935), (711, 17720), (790, 15948), (886, 14220), (948, 13290), (1185, 10632), (1329, 9480), (1422, 8860), (1580, 7974), (1772, 7110), (1896, 6645), (2215, 5688), (2370, 5316), (2658, 4740), (2844, 4430), (3160, 3987), (3544, 3555)]