69953280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{18217}}^1$

素因数の和:18241

約数の個数: 72

約数和(自身を含む): 223425552

約数和(自身を除く): 153472272

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, 18217, 36434, 54651, 72868, 91085, 109302, 145736, 182170, 218604, 273255, 291472, 364340, 437208, 546510, 582944, 728680, 874416, 1093020, 1165888, 1457360, 1748832, 2186040, 2331776, 2914720, 3497664, 4372080, 4663552, 5829440, 6995328, 8744160, 11658880, 13990656, 17488320, 23317760, 34976640, 69953280]

約数ペア:

[(1, 69953280), (2, 34976640), (3, 23317760), (4, 17488320), (5, 13990656), (6, 11658880), (8, 8744160), (10, 6995328), (12, 5829440), (15, 4663552), (16, 4372080), (20, 3497664), (24, 2914720), (30, 2331776), (32, 2186040), (40, 1748832), (48, 1457360), (60, 1165888), (64, 1093020), (80, 874416), (96, 728680), (120, 582944), (128, 546510), (160, 437208), (192, 364340), (240, 291472), (256, 273255), (320, 218604), (384, 182170), (480, 145736), (640, 109302), (768, 91085), (960, 72868), (1280, 54651), (1920, 36434), (3840, 18217)]