1351245360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181619}}^1$

素因数の和:181666

約数の個数: 80

約数和(自身を含む): 4324008960

約数和(自身を除く): 2972763600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 181619, 363238, 544857, 726476, 908095, 1089714, 1452952, 1816190, 2179428, 2724285, 2905904, 3632380, 4358856, 5448570, 5630189, 7264760, 8717712, 10897140, 11260378, 14529520, 16890567, 21794280, 22520756, 28150945, 33781134, 43588560, 45041512, 56301890, 67562268, 84452835, 90083024, 112603780, 135124536, 168905670, 225207560, 270249072, 337811340, 450415120, 675622680, 1351245360]

約数ペア:

[(1, 1351245360), (2, 675622680), (3, 450415120), (4, 337811340), (5, 270249072), (6, 225207560), (8, 168905670), (10, 135124536), (12, 112603780), (15, 90083024), (16, 84452835), (20, 67562268), (24, 56301890), (30, 45041512), (31, 43588560), (40, 33781134), (48, 28150945), (60, 22520756), (62, 21794280), (80, 16890567), (93, 14529520), (120, 11260378), (124, 10897140), (155, 8717712), (186, 7264760), (240, 5630189), (248, 5448570), (310, 4358856), (372, 3632380), (465, 2905904), (496, 2724285), (620, 2179428), (744, 1816190), (930, 1452952), (1240, 1089714), (1488, 908095), (1860, 726476), (2480, 544857), (3720, 363238), (7440, 181619)]