127398240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{88471}}^1$

素因数の和:88492

約数の個数: 72

約数和(自身を含む): 434751408

約数和(自身を除く): 307353168

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, 88471, 176942, 265413, 353884, 442355, 530826, 707768, 796239, 884710, 1061652, 1327065, 1415536, 1592478, 1769420, 2123304, 2654130, 2831072, 3184956, 3538840, 3981195, 4246608, 5308260, 6369912, 7077680, 7962390, 8493216, 10616520, 12739824, 14155360, 15924780, 21233040, 25479648, 31849560, 42466080, 63699120, 127398240]

約数ペア:

[(1, 127398240), (2, 63699120), (3, 42466080), (4, 31849560), (5, 25479648), (6, 21233040), (8, 15924780), (9, 14155360), (10, 12739824), (12, 10616520), (15, 8493216), (16, 7962390), (18, 7077680), (20, 6369912), (24, 5308260), (30, 4246608), (32, 3981195), (36, 3538840), (40, 3184956), (45, 2831072), (48, 2654130), (60, 2123304), (72, 1769420), (80, 1592478), (90, 1415536), (96, 1327065), (120, 1061652), (144, 884710), (160, 796239), (180, 707768), (240, 530826), (288, 442355), (360, 353884), (480, 265413), (720, 176942), (1440, 88471)]