16615680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{4327}}^1$

素因数の和:4351

約数の個数: 72

約数和(自身を含む): 53078592

約数和(自身を除く): 36462912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 4327, 8654, 12981, 17308, 21635, 25962, 34616, 43270, 51924, 64905, 69232, 86540, 103848, 129810, 138464, 173080, 207696, 259620, 276928, 346160, 415392, 519240, 553856, 692320, 830784, 1038480, 1107712, 1384640, 1661568, 2076960, 2769280, 3323136, 4153920, 5538560, 8307840, 16615680]

約数ペア:

[(1, 16615680), (2, 8307840), (3, 5538560), (4, 4153920), (5, 3323136), (6, 2769280), (8, 2076960), (10, 1661568), (12, 1384640), (15, 1107712), (16, 1038480), (20, 830784), (24, 692320), (30, 553856), (32, 519240), (40, 415392), (48, 346160), (60, 276928), (64, 259620), (80, 207696), (96, 173080), (120, 138464), (128, 129810), (160, 103848), (192, 86540), (240, 69232), (256, 64905), (320, 51924), (384, 43270), (480, 34616), (640, 25962), (768, 21635), (960, 17308), (1280, 12981), (1920, 8654), (3840, 4327)]