25072080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9497}}^1$

素因数の和:9524

約数の個数: 80

約数和(自身を含む): 84798144

約数和(自身を除く): 59726064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 9497, 18994, 28491, 37988, 47485, 56982, 75976, 94970, 104467, 113964, 142455, 151952, 189940, 208934, 227928, 284910, 313401, 379880, 417868, 455856, 522335, 569820, 626802, 759760, 835736, 1044670, 1139640, 1253604, 1567005, 1671472, 2089340, 2279280, 2507208, 3134010, 4178680, 5014416, 6268020, 8357360, 12536040, 25072080]

約数ペア:

[(1, 25072080), (2, 12536040), (3, 8357360), (4, 6268020), (5, 5014416), (6, 4178680), (8, 3134010), (10, 2507208), (11, 2279280), (12, 2089340), (15, 1671472), (16, 1567005), (20, 1253604), (22, 1139640), (24, 1044670), (30, 835736), (33, 759760), (40, 626802), (44, 569820), (48, 522335), (55, 455856), (60, 417868), (66, 379880), (80, 313401), (88, 284910), (110, 227928), (120, 208934), (132, 189940), (165, 151952), (176, 142455), (220, 113964), (240, 104467), (264, 94970), (330, 75976), (440, 56982), (528, 47485), (660, 37988), (880, 28491), (1320, 18994), (2640, 9497)]