1503880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 3991680

約数和(自身を除く): 2487800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 131, 140, 164, 205, 262, 280, 287, 328, 410, 524, 574, 655, 820, 917, 1048, 1148, 1310, 1435, 1640, 1834, 2296, 2620, 2870, 3668, 4585, 5240, 5371, 5740, 7336, 9170, 10742, 11480, 18340, 21484, 26855, 36680, 37597, 42968, 53710, 75194, 107420, 150388, 187985, 214840, 300776, 375970, 751940, 1503880]

約数ペア:

[(1, 1503880), (2, 751940), (4, 375970), (5, 300776), (7, 214840), (8, 187985), (10, 150388), (14, 107420), (20, 75194), (28, 53710), (35, 42968), (40, 37597), (41, 36680), (56, 26855), (70, 21484), (82, 18340), (131, 11480), (140, 10742), (164, 9170), (205, 7336), (262, 5740), (280, 5371), (287, 5240), (328, 4585), (410, 3668), (524, 2870), (574, 2620), (655, 2296), (820, 1834), (917, 1640), (1048, 1435), (1148, 1310)]