65510760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:655

約数の個数: 128

約数和(自身を含む): 226437120

約数和(自身を除く): 160926360

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, 70, 84, 105, 120, 140, 167, 168, 210, 280, 334, 420, 467, 501, 668, 835, 840, 934, 1002, 1169, 1336, 1401, 1670, 1868, 2004, 2335, 2338, 2505, 2802, 3269, 3340, 3507, 3736, 4008, 4670, 4676, 5010, 5604, 5845, 6538, 6680, 7005, 7014, 9340, 9352, 9807, 10020, 11208, 11690, 13076, 14010, 14028, 16345, 17535, 18680, 19614, 20040, 23380, 26152, 28020, 28056, 32690, 35070, 39228, 46760, 49035, 56040, 65380, 70140, 77989, 78456, 98070, 130760, 140280, 155978, 196140, 233967, 311956, 389945, 392280, 467934, 545923, 623912, 779890, 935868, 1091846, 1169835, 1559780, 1637769, 1871736, 2183692, 2339670, 2729615, 3119560, 3275538, 4367384, 4679340, 5459230, 6551076, 8188845, 9358680, 10918460, 13102152, 16377690, 21836920, 32755380, 65510760]

約数ペア:

[(1, 65510760), (2, 32755380), (3, 21836920), (4, 16377690), (5, 13102152), (6, 10918460), (7, 9358680), (8, 8188845), (10, 6551076), (12, 5459230), (14, 4679340), (15, 4367384), (20, 3275538), (21, 3119560), (24, 2729615), (28, 2339670), (30, 2183692), (35, 1871736), (40, 1637769), (42, 1559780), (56, 1169835), (60, 1091846), (70, 935868), (84, 779890), (105, 623912), (120, 545923), (140, 467934), (167, 392280), (168, 389945), (210, 311956), (280, 233967), (334, 196140), (420, 155978), (467, 140280), (501, 130760), (668, 98070), (835, 78456), (840, 77989), (934, 70140), (1002, 65380), (1169, 56040), (1336, 49035), (1401, 46760), (1670, 39228), (1868, 35070), (2004, 32690), (2335, 28056), (2338, 28020), (2505, 26152), (2802, 23380), (3269, 20040), (3340, 19614), (3507, 18680), (3736, 17535), (4008, 16345), (4670, 14028), (4676, 14010), (5010, 13076), (5604, 11690), (5845, 11208), (6538, 10020), (6680, 9807), (7005, 9352), (7014, 9340)]