2018047440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{11317}}^1$

素因数の和:12076

約数の個数: 80

約数和(自身を含む): 6264920448

約数和(自身を除く): 4246873008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 743, 1486, 2229, 2972, 3715, 4458, 5944, 7430, 8916, 11145, 11317, 11888, 14860, 17832, 22290, 22634, 29720, 33951, 35664, 44580, 45268, 56585, 59440, 67902, 89160, 90536, 113170, 135804, 169755, 178320, 181072, 226340, 271608, 339510, 452680, 543216, 679020, 905360, 1358040, 2716080, 8408531, 16817062, 25225593, 33634124, 42042655, 50451186, 67268248, 84085310, 100902372, 126127965, 134536496, 168170620, 201804744, 252255930, 336341240, 403609488, 504511860, 672682480, 1009023720, 2018047440]

約数ペア:

[(1, 2018047440), (2, 1009023720), (3, 672682480), (4, 504511860), (5, 403609488), (6, 336341240), (8, 252255930), (10, 201804744), (12, 168170620), (15, 134536496), (16, 126127965), (20, 100902372), (24, 84085310), (30, 67268248), (40, 50451186), (48, 42042655), (60, 33634124), (80, 25225593), (120, 16817062), (240, 8408531), (743, 2716080), (1486, 1358040), (2229, 905360), (2972, 679020), (3715, 543216), (4458, 452680), (5944, 339510), (7430, 271608), (8916, 226340), (11145, 181072), (11317, 178320), (11888, 169755), (14860, 135804), (17832, 113170), (22290, 90536), (22634, 89160), (29720, 67902), (33951, 59440), (35664, 56585), (44580, 45268)]