386993520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28289}}^1$

素因数の和:28327

約数の個数: 120

約数和(自身を含む): 1368104400

約数和(自身を除く): 981110880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 28289, 56578, 84867, 113156, 141445, 169734, 226312, 254601, 282890, 339468, 424335, 452624, 509202, 537491, 565780, 678936, 848670, 1018404, 1074982, 1131560, 1273005, 1357872, 1612473, 1697340, 2036808, 2149964, 2263120, 2546010, 2687455, 3224946, 3394680, 4073616, 4299928, 4837419, 5092020, 5374910, 6449892, 6789360, 8062365, 8599856, 9674838, 10184040, 10749820, 12899784, 16124730, 19349676, 20368080, 21499640, 24187095, 25799568, 32249460, 38699352, 42999280, 48374190, 64498920, 77398704, 96748380, 128997840, 193496760, 386993520]

約数ペア:

[(1, 386993520), (2, 193496760), (3, 128997840), (4, 96748380), (5, 77398704), (6, 64498920), (8, 48374190), (9, 42999280), (10, 38699352), (12, 32249460), (15, 25799568), (16, 24187095), (18, 21499640), (19, 20368080), (20, 19349676), (24, 16124730), (30, 12899784), (36, 10749820), (38, 10184040), (40, 9674838), (45, 8599856), (48, 8062365), (57, 6789360), (60, 6449892), (72, 5374910), (76, 5092020), (80, 4837419), (90, 4299928), (95, 4073616), (114, 3394680), (120, 3224946), (144, 2687455), (152, 2546010), (171, 2263120), (180, 2149964), (190, 2036808), (228, 1697340), (240, 1612473), (285, 1357872), (304, 1273005), (342, 1131560), (360, 1074982), (380, 1018404), (456, 848670), (570, 678936), (684, 565780), (720, 537491), (760, 509202), (855, 452624), (912, 424335), (1140, 339468), (1368, 282890), (1520, 254601), (1710, 226312), (2280, 169734), (2736, 141445), (3420, 113156), (4560, 84867), (6840, 56578), (13680, 28289)]