2554839480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{127487}}^1$

素因数の和:127668

約数の個数: 64

約数和(自身を含む): 7710474240

約数和(自身を除く): 5155634760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 3340, 4008, 5010, 6680, 10020, 20040, 127487, 254974, 382461, 509948, 637435, 764922, 1019896, 1274870, 1529844, 1912305, 2549740, 3059688, 3824610, 5099480, 7649220, 15298440, 21290329, 42580658, 63870987, 85161316, 106451645, 127741974, 170322632, 212903290, 255483948, 319354935, 425806580, 510967896, 638709870, 851613160, 1277419740, 2554839480]

約数ペア:

[(1, 2554839480), (2, 1277419740), (3, 851613160), (4, 638709870), (5, 510967896), (6, 425806580), (8, 319354935), (10, 255483948), (12, 212903290), (15, 170322632), (20, 127741974), (24, 106451645), (30, 85161316), (40, 63870987), (60, 42580658), (120, 21290329), (167, 15298440), (334, 7649220), (501, 5099480), (668, 3824610), (835, 3059688), (1002, 2549740), (1336, 1912305), (1670, 1529844), (2004, 1274870), (2505, 1019896), (3340, 764922), (4008, 637435), (5010, 509948), (6680, 382461), (10020, 254974), (20040, 127487)]