674520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:105

約数の個数: 128

約数和(自身を含む): 2557440

約数和(自身を除く): 1882920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 73, 77, 84, 88, 105, 110, 120, 132, 140, 146, 154, 165, 168, 210, 219, 220, 231, 264, 280, 292, 308, 330, 365, 385, 420, 438, 440, 462, 511, 584, 616, 660, 730, 770, 803, 840, 876, 924, 1022, 1095, 1155, 1320, 1460, 1533, 1540, 1606, 1752, 1848, 2044, 2190, 2310, 2409, 2555, 2920, 3066, 3080, 3212, 4015, 4088, 4380, 4620, 4818, 5110, 5621, 6132, 6424, 7665, 8030, 8760, 9240, 9636, 10220, 11242, 12045, 12264, 15330, 16060, 16863, 19272, 20440, 22484, 24090, 28105, 30660, 32120, 33726, 44968, 48180, 56210, 61320, 67452, 84315, 96360, 112420, 134904, 168630, 224840, 337260, 674520]

約数ペア:

[(1, 674520), (2, 337260), (3, 224840), (4, 168630), (5, 134904), (6, 112420), (7, 96360), (8, 84315), (10, 67452), (11, 61320), (12, 56210), (14, 48180), (15, 44968), (20, 33726), (21, 32120), (22, 30660), (24, 28105), (28, 24090), (30, 22484), (33, 20440), (35, 19272), (40, 16863), (42, 16060), (44, 15330), (55, 12264), (56, 12045), (60, 11242), (66, 10220), (70, 9636), (73, 9240), (77, 8760), (84, 8030), (88, 7665), (105, 6424), (110, 6132), (120, 5621), (132, 5110), (140, 4818), (146, 4620), (154, 4380), (165, 4088), (168, 4015), (210, 3212), (219, 3080), (220, 3066), (231, 2920), (264, 2555), (280, 2409), (292, 2310), (308, 2190), (330, 2044), (365, 1848), (385, 1752), (420, 1606), (438, 1540), (440, 1533), (462, 1460), (511, 1320), (584, 1155), (616, 1095), (660, 1022), (730, 924), (770, 876), (803, 840)]