78392520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3067}}^1$

素因数の和:3155

約数の個数: 96

約数和(自身を含む): 258448320

約数和(自身を除く): 180055800

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, 3067, 3195, 4260, 5112, 6134, 6390, 8520, 9201, 12268, 12780, 15335, 18402, 24536, 25560, 27603, 30670, 36804, 46005, 55206, 61340, 73608, 92010, 110412, 122680, 138015, 184020, 217757, 220824, 276030, 368040, 435514, 552060, 653271, 871028, 1088785, 1104120, 1306542, 1742056, 1959813, 2177570, 2613084, 3266355, 3919626, 4355140, 5226168, 6532710, 7839252, 8710280, 9799065, 13065420, 15678504, 19598130, 26130840, 39196260, 78392520]

約数ペア:

[(1, 78392520), (2, 39196260), (3, 26130840), (4, 19598130), (5, 15678504), (6, 13065420), (8, 9799065), (9, 8710280), (10, 7839252), (12, 6532710), (15, 5226168), (18, 4355140), (20, 3919626), (24, 3266355), (30, 2613084), (36, 2177570), (40, 1959813), (45, 1742056), (60, 1306542), (71, 1104120), (72, 1088785), (90, 871028), (120, 653271), (142, 552060), (180, 435514), (213, 368040), (284, 276030), (355, 220824), (360, 217757), (426, 184020), (568, 138015), (639, 122680), (710, 110412), (852, 92010), (1065, 73608), (1278, 61340), (1420, 55206), (1704, 46005), (2130, 36804), (2556, 30670), (2840, 27603), (3067, 25560), (3195, 24536), (4260, 18402), (5112, 15335), (6134, 12780), (6390, 12268), (8520, 9201)]