1005761280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{261917}}^1$

素因数の和:261941

約数の個数: 72

約数和(自身を含む): 3212162352

約数和(自身を除く): 2206401072

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, 261917, 523834, 785751, 1047668, 1309585, 1571502, 2095336, 2619170, 3143004, 3928755, 4190672, 5238340, 6286008, 7857510, 8381344, 10476680, 12572016, 15715020, 16762688, 20953360, 25144032, 31430040, 33525376, 41906720, 50288064, 62860080, 67050752, 83813440, 100576128, 125720160, 167626880, 201152256, 251440320, 335253760, 502880640, 1005761280]

約数ペア:

[(1, 1005761280), (2, 502880640), (3, 335253760), (4, 251440320), (5, 201152256), (6, 167626880), (8, 125720160), (10, 100576128), (12, 83813440), (15, 67050752), (16, 62860080), (20, 50288064), (24, 41906720), (30, 33525376), (32, 31430040), (40, 25144032), (48, 20953360), (60, 16762688), (64, 15715020), (80, 12572016), (96, 10476680), (120, 8381344), (128, 7857510), (160, 6286008), (192, 5238340), (240, 4190672), (256, 3928755), (320, 3143004), (384, 2619170), (480, 2095336), (640, 1571502), (768, 1309585), (960, 1047668), (1280, 785751), (1920, 523834), (3840, 261917)]