31041148080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2120297}}^1$

素因数の和:2120374

約数の個数: 80

約数和(自身を含む): 97805106144

約数和(自身を除く): 66763958064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 2120297, 4240594, 6360891, 8481188, 10601485, 12721782, 16962376, 21202970, 25443564, 31804455, 33924752, 42405940, 50887128, 63608910, 84811880, 101774256, 127217820, 129338117, 169623760, 254435640, 258676234, 388014351, 508871280, 517352468, 646690585, 776028702, 1034704936, 1293381170, 1552057404, 1940071755, 2069409872, 2586762340, 3104114808, 3880143510, 5173524680, 6208229616, 7760287020, 10347049360, 15520574040, 31041148080]

約数ペア:

[(1, 31041148080), (2, 15520574040), (3, 10347049360), (4, 7760287020), (5, 6208229616), (6, 5173524680), (8, 3880143510), (10, 3104114808), (12, 2586762340), (15, 2069409872), (16, 1940071755), (20, 1552057404), (24, 1293381170), (30, 1034704936), (40, 776028702), (48, 646690585), (60, 517352468), (61, 508871280), (80, 388014351), (120, 258676234), (122, 254435640), (183, 169623760), (240, 129338117), (244, 127217820), (305, 101774256), (366, 84811880), (488, 63608910), (610, 50887128), (732, 42405940), (915, 33924752), (976, 31804455), (1220, 25443564), (1464, 21202970), (1830, 16962376), (2440, 12721782), (2928, 10601485), (3660, 8481188), (4880, 6360891), (7320, 4240594), (14640, 2120297)]