120557360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19571}}^1$

素因数の和:19602

約数の個数: 80

約数和(自身を含む): 349477632

約数和(自身を除く): 228920272

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 19571, 39142, 78284, 97855, 136997, 156568, 195710, 215281, 273994, 313136, 391420, 430562, 547988, 684985, 782840, 861124, 1076405, 1095976, 1369970, 1506967, 1565680, 1722248, 2152810, 2191952, 2739940, 3013934, 3444496, 4305620, 5479880, 6027868, 7534835, 8611240, 10959760, 12055736, 15069670, 17222480, 24111472, 30139340, 60278680, 120557360]

約数ペア:

[(1, 120557360), (2, 60278680), (4, 30139340), (5, 24111472), (7, 17222480), (8, 15069670), (10, 12055736), (11, 10959760), (14, 8611240), (16, 7534835), (20, 6027868), (22, 5479880), (28, 4305620), (35, 3444496), (40, 3013934), (44, 2739940), (55, 2191952), (56, 2152810), (70, 1722248), (77, 1565680), (80, 1506967), (88, 1369970), (110, 1095976), (112, 1076405), (140, 861124), (154, 782840), (176, 684985), (220, 547988), (280, 430562), (308, 391420), (385, 313136), (440, 273994), (560, 215281), (616, 195710), (770, 156568), (880, 136997), (1232, 97855), (1540, 78284), (3080, 39142), (6160, 19571)]