930913360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47111}}^1$

素因数の和:47156

約数の個数: 80

約数和(自身を含む): 2453592960

約数和(自身を除く): 1522679600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 19760, 47111, 94222, 188444, 235555, 376888, 471110, 612443, 753776, 895109, 942220, 1224886, 1790218, 1884440, 2449772, 3062215, 3580436, 3768880, 4475545, 4899544, 6124430, 7160872, 8951090, 9799088, 11636417, 12248860, 14321744, 17902180, 23272834, 24497720, 35804360, 46545668, 48995440, 58182085, 71608720, 93091336, 116364170, 186182672, 232728340, 465456680, 930913360]

約数ペア:

[(1, 930913360), (2, 465456680), (4, 232728340), (5, 186182672), (8, 116364170), (10, 93091336), (13, 71608720), (16, 58182085), (19, 48995440), (20, 46545668), (26, 35804360), (38, 24497720), (40, 23272834), (52, 17902180), (65, 14321744), (76, 12248860), (80, 11636417), (95, 9799088), (104, 8951090), (130, 7160872), (152, 6124430), (190, 4899544), (208, 4475545), (247, 3768880), (260, 3580436), (304, 3062215), (380, 2449772), (494, 1884440), (520, 1790218), (760, 1224886), (988, 942220), (1040, 895109), (1235, 753776), (1520, 612443), (1976, 471110), (2470, 376888), (3952, 235555), (4940, 188444), (9880, 94222), (19760, 47111)]