73911120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1381}}^1$

素因数の和:1620

約数の個数: 80

約数和(自身を含む): 230318592

約数和(自身を除く): 156407472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 669, 892, 1115, 1338, 1381, 1784, 2230, 2676, 2762, 3345, 3568, 4143, 4460, 5352, 5524, 6690, 6905, 8286, 8920, 10704, 11048, 13380, 13810, 16572, 17840, 20715, 22096, 26760, 27620, 33144, 41430, 53520, 55240, 66288, 82860, 110480, 165720, 307963, 331440, 615926, 923889, 1231852, 1539815, 1847778, 2463704, 3079630, 3695556, 4619445, 4927408, 6159260, 7391112, 9238890, 12318520, 14782224, 18477780, 24637040, 36955560, 73911120]

約数ペア:

[(1, 73911120), (2, 36955560), (3, 24637040), (4, 18477780), (5, 14782224), (6, 12318520), (8, 9238890), (10, 7391112), (12, 6159260), (15, 4927408), (16, 4619445), (20, 3695556), (24, 3079630), (30, 2463704), (40, 1847778), (48, 1539815), (60, 1231852), (80, 923889), (120, 615926), (223, 331440), (240, 307963), (446, 165720), (669, 110480), (892, 82860), (1115, 66288), (1338, 55240), (1381, 53520), (1784, 41430), (2230, 33144), (2676, 27620), (2762, 26760), (3345, 22096), (3568, 20715), (4143, 17840), (4460, 16572), (5352, 13810), (5524, 13380), (6690, 11048), (6905, 10704), (8286, 8920)]