740072640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{770909}}^1$

素因数の和:770929

約数の個数: 56

約数和(自身を含む): 2349733680

約数和(自身を除く): 1609661040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 770909, 1541818, 2312727, 3083636, 3854545, 4625454, 6167272, 7709090, 9250908, 11563635, 12334544, 15418180, 18501816, 23127270, 24669088, 30836360, 37003632, 46254540, 49338176, 61672720, 74007264, 92509080, 123345440, 148014528, 185018160, 246690880, 370036320, 740072640]

約数ペア:

[(1, 740072640), (2, 370036320), (3, 246690880), (4, 185018160), (5, 148014528), (6, 123345440), (8, 92509080), (10, 74007264), (12, 61672720), (15, 49338176), (16, 46254540), (20, 37003632), (24, 30836360), (30, 24669088), (32, 23127270), (40, 18501816), (48, 15418180), (60, 12334544), (64, 11563635), (80, 9250908), (96, 7709090), (120, 6167272), (160, 4625454), (192, 3854545), (240, 3083636), (320, 2312727), (480, 1541818), (960, 770909)]