1229508420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{41231}}^1$

素因数の和:41321

約数の個数: 96

約数和(自身を含む): 3989938176

約数和(自身を除く): 2760429756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4970, 5964, 7455, 9940, 14910, 29820, 41231, 82462, 123693, 164924, 206155, 247386, 288617, 412310, 494772, 577234, 618465, 824620, 865851, 1154468, 1236930, 1443085, 1731702, 2473860, 2886170, 2927401, 3463404, 4329255, 5772340, 5854802, 8658510, 8782203, 11709604, 14637005, 17317020, 17564406, 20491807, 29274010, 35128812, 40983614, 43911015, 58548020, 61475421, 81967228, 87822030, 102459035, 122950842, 175644060, 204918070, 245901684, 307377105, 409836140, 614754210, 1229508420]

約数ペア:

[(1, 1229508420), (2, 614754210), (3, 409836140), (4, 307377105), (5, 245901684), (6, 204918070), (7, 175644060), (10, 122950842), (12, 102459035), (14, 87822030), (15, 81967228), (20, 61475421), (21, 58548020), (28, 43911015), (30, 40983614), (35, 35128812), (42, 29274010), (60, 20491807), (70, 17564406), (71, 17317020), (84, 14637005), (105, 11709604), (140, 8782203), (142, 8658510), (210, 5854802), (213, 5772340), (284, 4329255), (355, 3463404), (420, 2927401), (426, 2886170), (497, 2473860), (710, 1731702), (852, 1443085), (994, 1236930), (1065, 1154468), (1420, 865851), (1491, 824620), (1988, 618465), (2130, 577234), (2485, 494772), (2982, 412310), (4260, 288617), (4970, 247386), (5964, 206155), (7455, 164924), (9940, 123693), (14910, 82462), (29820, 41231)]