117571680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{81647}}^1$

素因数の和:81668

約数の個数: 72

約数和(自身を含む): 401218272

約数和(自身を除く): 283646592

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, 81647, 163294, 244941, 326588, 408235, 489882, 653176, 734823, 816470, 979764, 1224705, 1306352, 1469646, 1632940, 1959528, 2449410, 2612704, 2939292, 3265880, 3674115, 3919056, 4898820, 5878584, 6531760, 7348230, 7838112, 9797640, 11757168, 13063520, 14696460, 19595280, 23514336, 29392920, 39190560, 58785840, 117571680]

約数ペア:

[(1, 117571680), (2, 58785840), (3, 39190560), (4, 29392920), (5, 23514336), (6, 19595280), (8, 14696460), (9, 13063520), (10, 11757168), (12, 9797640), (15, 7838112), (16, 7348230), (18, 6531760), (20, 5878584), (24, 4898820), (30, 3919056), (32, 3674115), (36, 3265880), (40, 2939292), (45, 2612704), (48, 2449410), (60, 1959528), (72, 1632940), (80, 1469646), (90, 1306352), (96, 1224705), (120, 979764), (144, 816470), (160, 734823), (180, 653176), (240, 489882), (288, 408235), (360, 326588), (480, 244941), (720, 163294), (1440, 81647)]