635272020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{7247}}^1$

素因数の和:7749

約数の個数: 72

約数和(自身を含む): 1931215104

約数和(自身を除く): 1295943084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 487, 974, 1461, 1948, 2435, 2922, 4383, 4870, 5844, 7247, 7305, 8766, 9740, 14494, 14610, 17532, 21741, 21915, 28988, 29220, 36235, 43482, 43830, 65223, 72470, 86964, 87660, 108705, 130446, 144940, 217410, 260892, 326115, 434820, 652230, 1304460, 3529289, 7058578, 10587867, 14117156, 17646445, 21175734, 31763601, 35292890, 42351468, 52939335, 63527202, 70585780, 105878670, 127054404, 158818005, 211757340, 317636010, 635272020]

約数ペア:

[(1, 635272020), (2, 317636010), (3, 211757340), (4, 158818005), (5, 127054404), (6, 105878670), (9, 70585780), (10, 63527202), (12, 52939335), (15, 42351468), (18, 35292890), (20, 31763601), (30, 21175734), (36, 17646445), (45, 14117156), (60, 10587867), (90, 7058578), (180, 3529289), (487, 1304460), (974, 652230), (1461, 434820), (1948, 326115), (2435, 260892), (2922, 217410), (4383, 144940), (4870, 130446), (5844, 108705), (7247, 87660), (7305, 86964), (8766, 72470), (9740, 65223), (14494, 43830), (14610, 43482), (17532, 36235), (21741, 29220), (21915, 28988)]