1627360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1453}}^1$

素因数の和:1475

約数の個数: 48

約数和(自身を含む): 4396896

約数和(自身を除く): 2769536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1453, 2906, 5812, 7265, 10171, 11624, 14530, 20342, 23248, 29060, 40684, 46496, 50855, 58120, 81368, 101710, 116240, 162736, 203420, 232480, 325472, 406840, 813680, 1627360]

約数ペア:

[(1, 1627360), (2, 813680), (4, 406840), (5, 325472), (7, 232480), (8, 203420), (10, 162736), (14, 116240), (16, 101710), (20, 81368), (28, 58120), (32, 50855), (35, 46496), (40, 40684), (56, 29060), (70, 23248), (80, 20342), (112, 14530), (140, 11624), (160, 10171), (224, 7265), (280, 5812), (560, 2906), (1120, 1453)]