15814680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 55226880

約数和(自身を除く): 39412200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 281, 335, 402, 420, 469, 536, 562, 670, 804, 840, 843, 938, 1005, 1124, 1340, 1405, 1407, 1608, 1686, 1876, 1967, 2010, 2248, 2345, 2680, 2810, 2814, 3372, 3752, 3934, 4020, 4215, 4690, 5620, 5628, 5901, 6744, 7035, 7868, 8040, 8430, 9380, 9835, 11240, 11256, 11802, 14070, 15736, 16860, 18760, 18827, 19670, 23604, 28140, 29505, 33720, 37654, 39340, 47208, 56280, 56481, 59010, 75308, 78680, 94135, 112962, 118020, 131789, 150616, 188270, 225924, 236040, 263578, 282405, 376540, 395367, 451848, 527156, 564810, 658945, 753080, 790734, 1054312, 1129620, 1317890, 1581468, 1976835, 2259240, 2635780, 3162936, 3953670, 5271560, 7907340, 15814680]

約数ペア:

[(1, 15814680), (2, 7907340), (3, 5271560), (4, 3953670), (5, 3162936), (6, 2635780), (7, 2259240), (8, 1976835), (10, 1581468), (12, 1317890), (14, 1129620), (15, 1054312), (20, 790734), (21, 753080), (24, 658945), (28, 564810), (30, 527156), (35, 451848), (40, 395367), (42, 376540), (56, 282405), (60, 263578), (67, 236040), (70, 225924), (84, 188270), (105, 150616), (120, 131789), (134, 118020), (140, 112962), (168, 94135), (201, 78680), (210, 75308), (268, 59010), (280, 56481), (281, 56280), (335, 47208), (402, 39340), (420, 37654), (469, 33720), (536, 29505), (562, 28140), (670, 23604), (804, 19670), (840, 18827), (843, 18760), (938, 16860), (1005, 15736), (1124, 14070), (1340, 11802), (1405, 11256), (1407, 11240), (1608, 9835), (1686, 9380), (1876, 8430), (1967, 8040), (2010, 7868), (2248, 7035), (2345, 6744), (2680, 5901), (2810, 5628), (2814, 5620), (3372, 4690), (3752, 4215), (3934, 4020)]