2178694080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18451}}^1$

素因数の和:18515

約数の個数: 168

約数和(自身を含む): 7676991504

約数和(自身を除く): 5498297424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 480, 492, 576, 615, 656, 720, 738, 820, 960, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2624, 2880, 2952, 3280, 3690, 3936, 4920, 5904, 6560, 7380, 7872, 9840, 11808, 13120, 14760, 18451, 19680, 23616, 29520, 36902, 39360, 55353, 59040, 73804, 92255, 110706, 118080, 147608, 166059, 184510, 221412, 276765, 295216, 332118, 369020, 442824, 553530, 590432, 664236, 738040, 756491, 830295, 885648, 1107060, 1180864, 1328472, 1476080, 1512982, 1660590, 1771296, 2214120, 2269473, 2656944, 2952160, 3025964, 3321180, 3542592, 3782455, 4428240, 4538946, 5313888, 5904320, 6051928, 6642360, 6808419, 7564910, 8856480, 9077892, 10627776, 11347365, 12103856, 13284720, 13616838, 15129820, 17712960, 18155784, 22694730, 24207712, 26569440, 27233676, 30259640, 34042095, 36311568, 45389460, 48415424, 53138880, 54467352, 60519280, 68084190, 72623136, 90778920, 108934704, 121038560, 136168380, 145246272, 181557840, 217869408, 242077120, 272336760, 363115680, 435738816, 544673520, 726231360, 1089347040, 2178694080]

約数ペア:

[(1, 2178694080), (2, 1089347040), (3, 726231360), (4, 544673520), (5, 435738816), (6, 363115680), (8, 272336760), (9, 242077120), (10, 217869408), (12, 181557840), (15, 145246272), (16, 136168380), (18, 121038560), (20, 108934704), (24, 90778920), (30, 72623136), (32, 68084190), (36, 60519280), (40, 54467352), (41, 53138880), (45, 48415424), (48, 45389460), (60, 36311568), (64, 34042095), (72, 30259640), (80, 27233676), (82, 26569440), (90, 24207712), (96, 22694730), (120, 18155784), (123, 17712960), (144, 15129820), (160, 13616838), (164, 13284720), (180, 12103856), (192, 11347365), (205, 10627776), (240, 9077892), (246, 8856480), (288, 7564910), (320, 6808419), (328, 6642360), (360, 6051928), (369, 5904320), (410, 5313888), (480, 4538946), (492, 4428240), (576, 3782455), (615, 3542592), (656, 3321180), (720, 3025964), (738, 2952160), (820, 2656944), (960, 2269473), (984, 2214120), (1230, 1771296), (1312, 1660590), (1440, 1512982), (1476, 1476080), (1640, 1328472), (1845, 1180864), (1968, 1107060), (2460, 885648), (2624, 830295), (2880, 756491), (2952, 738040), (3280, 664236), (3690, 590432), (3936, 553530), (4920, 442824), (5904, 369020), (6560, 332118), (7380, 295216), (7872, 276765), (9840, 221412), (11808, 184510), (13120, 166059), (14760, 147608), (18451, 118080), (19680, 110706), (23616, 92255), (29520, 73804), (36902, 59040), (39360, 55353)]