3918480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 12588480

約数和(自身を除く): 8670000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 563, 580, 696, 870, 1126, 1160, 1392, 1689, 1740, 2252, 2320, 2815, 3378, 3480, 4504, 5630, 6756, 6960, 8445, 9008, 11260, 13512, 16327, 16890, 22520, 27024, 32654, 33780, 45040, 48981, 65308, 67560, 81635, 97962, 130616, 135120, 163270, 195924, 244905, 261232, 326540, 391848, 489810, 653080, 783696, 979620, 1306160, 1959240, 3918480]

約数ペア:

[(1, 3918480), (2, 1959240), (3, 1306160), (4, 979620), (5, 783696), (6, 653080), (8, 489810), (10, 391848), (12, 326540), (15, 261232), (16, 244905), (20, 195924), (24, 163270), (29, 135120), (30, 130616), (40, 97962), (48, 81635), (58, 67560), (60, 65308), (80, 48981), (87, 45040), (116, 33780), (120, 32654), (145, 27024), (174, 22520), (232, 16890), (240, 16327), (290, 13512), (348, 11260), (435, 9008), (464, 8445), (563, 6960), (580, 6756), (696, 5630), (870, 4504), (1126, 3480), (1160, 3378), (1392, 2815), (1689, 2320), (1740, 2252)]