1583680

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{101}}^1$

素因数の和:132

約数の個数: 84

約数和(自身を含む): 4430268

約数和(自身を除く): 2846588

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 101, 112, 140, 160, 196, 202, 224, 245, 280, 320, 392, 404, 448, 490, 505, 560, 707, 784, 808, 980, 1010, 1120, 1414, 1568, 1616, 1960, 2020, 2240, 2828, 3136, 3232, 3535, 3920, 4040, 4949, 5656, 6464, 7070, 7840, 8080, 9898, 11312, 14140, 15680, 16160, 19796, 22624, 24745, 28280, 32320, 39592, 45248, 49490, 56560, 79184, 98980, 113120, 158368, 197960, 226240, 316736, 395920, 791840, 1583680]

約数ペア:

[(1, 1583680), (2, 791840), (4, 395920), (5, 316736), (7, 226240), (8, 197960), (10, 158368), (14, 113120), (16, 98980), (20, 79184), (28, 56560), (32, 49490), (35, 45248), (40, 39592), (49, 32320), (56, 28280), (64, 24745), (70, 22624), (80, 19796), (98, 16160), (101, 15680), (112, 14140), (140, 11312), (160, 9898), (196, 8080), (202, 7840), (224, 7070), (245, 6464), (280, 5656), (320, 4949), (392, 4040), (404, 3920), (448, 3535), (490, 3232), (505, 3136), (560, 2828), (707, 2240), (784, 2020), (808, 1960), (980, 1616), (1010, 1568), (1120, 1414)]