1670147360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{213029}}^1$

素因数の和:213058

約数の個数: 72

約数和(自身を含む): 4589944380

約数和(自身を除く): 2919797020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 213029, 426058, 852116, 1065145, 1491203, 1704232, 2130290, 2982406, 3408464, 4260580, 5964812, 6816928, 7456015, 8521160, 10438421, 11929624, 14912030, 17042320, 20876842, 23859248, 29824060, 34084640, 41753684, 47718496, 52192105, 59648120, 83507368, 104384210, 119296240, 167014736, 208768420, 238592480, 334029472, 417536840, 835073680, 1670147360]

約数ペア:

[(1, 1670147360), (2, 835073680), (4, 417536840), (5, 334029472), (7, 238592480), (8, 208768420), (10, 167014736), (14, 119296240), (16, 104384210), (20, 83507368), (28, 59648120), (32, 52192105), (35, 47718496), (40, 41753684), (49, 34084640), (56, 29824060), (70, 23859248), (80, 20876842), (98, 17042320), (112, 14912030), (140, 11929624), (160, 10438421), (196, 8521160), (224, 7456015), (245, 6816928), (280, 5964812), (392, 4260580), (490, 3408464), (560, 2982406), (784, 2130290), (980, 1704232), (1120, 1491203), (1568, 1065145), (1960, 852116), (3920, 426058), (7840, 213029)]