77727960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3041}}^1$

素因数の和:3129

約数の個数: 96

約数和(自身を含む): 256258080

約数和(自身を除く): 178530120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3041, 3195, 4260, 5112, 6082, 6390, 8520, 9123, 12164, 12780, 15205, 18246, 24328, 25560, 27369, 30410, 36492, 45615, 54738, 60820, 72984, 91230, 109476, 121640, 136845, 182460, 215911, 218952, 273690, 364920, 431822, 547380, 647733, 863644, 1079555, 1094760, 1295466, 1727288, 1943199, 2159110, 2590932, 3238665, 3886398, 4318220, 5181864, 6477330, 7772796, 8636440, 9715995, 12954660, 15545592, 19431990, 25909320, 38863980, 77727960]

約数ペア:

[(1, 77727960), (2, 38863980), (3, 25909320), (4, 19431990), (5, 15545592), (6, 12954660), (8, 9715995), (9, 8636440), (10, 7772796), (12, 6477330), (15, 5181864), (18, 4318220), (20, 3886398), (24, 3238665), (30, 2590932), (36, 2159110), (40, 1943199), (45, 1727288), (60, 1295466), (71, 1094760), (72, 1079555), (90, 863644), (120, 647733), (142, 547380), (180, 431822), (213, 364920), (284, 273690), (355, 218952), (360, 215911), (426, 182460), (568, 136845), (639, 121640), (710, 109476), (852, 91230), (1065, 72984), (1278, 60820), (1420, 54738), (1704, 45615), (2130, 36492), (2556, 30410), (2840, 27369), (3041, 25560), (3195, 24328), (4260, 18246), (5112, 15205), (6082, 12780), (6390, 12164), (8520, 9123)]