7117920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{4943}}^1$

素因数の和:4964

約数の個数: 72

約数和(自身を含む): 24294816

約数和(自身を除く): 17176896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 4943, 9886, 14829, 19772, 24715, 29658, 39544, 44487, 49430, 59316, 74145, 79088, 88974, 98860, 118632, 148290, 158176, 177948, 197720, 222435, 237264, 296580, 355896, 395440, 444870, 474528, 593160, 711792, 790880, 889740, 1186320, 1423584, 1779480, 2372640, 3558960, 7117920]

約数ペア:

[(1, 7117920), (2, 3558960), (3, 2372640), (4, 1779480), (5, 1423584), (6, 1186320), (8, 889740), (9, 790880), (10, 711792), (12, 593160), (15, 474528), (16, 444870), (18, 395440), (20, 355896), (24, 296580), (30, 237264), (32, 222435), (36, 197720), (40, 177948), (45, 158176), (48, 148290), (60, 118632), (72, 98860), (80, 88974), (90, 79088), (96, 74145), (120, 59316), (144, 49430), (160, 44487), (180, 39544), (240, 29658), (288, 24715), (360, 19772), (480, 14829), (720, 9886), (1440, 4943)]