131483160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{365231}}^1$

素因数の和:365248

約数の個数: 48

約数和(自身を含む): 427321440

約数和(自身を除く): 295838280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 365231, 730462, 1095693, 1460924, 1826155, 2191386, 2921848, 3287079, 3652310, 4382772, 5478465, 6574158, 7304620, 8765544, 10956930, 13148316, 14609240, 16435395, 21913860, 26296632, 32870790, 43827720, 65741580, 131483160]

約数ペア:

[(1, 131483160), (2, 65741580), (3, 43827720), (4, 32870790), (5, 26296632), (6, 21913860), (8, 16435395), (9, 14609240), (10, 13148316), (12, 10956930), (15, 8765544), (18, 7304620), (20, 6574158), (24, 5478465), (30, 4382772), (36, 3652310), (40, 3287079), (45, 2921848), (60, 2191386), (72, 1826155), (90, 1460924), (120, 1095693), (180, 730462), (360, 365231)]