12685338240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{21521}}^1$

素因数の和:21850

約数の個数: 128

約数和(自身を含む): 40568109120

約数和(自身を除く): 27882770880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 307, 320, 384, 480, 614, 640, 921, 960, 1228, 1535, 1842, 1920, 2456, 3070, 3684, 4605, 4912, 6140, 7368, 9210, 9824, 12280, 14736, 18420, 19648, 21521, 24560, 29472, 36840, 39296, 43042, 49120, 58944, 64563, 73680, 86084, 98240, 107605, 117888, 129126, 147360, 172168, 196480, 215210, 258252, 294720, 322815, 344336, 430420, 516504, 589440, 645630, 688672, 860840, 1033008, 1291260, 1377344, 1721680, 2066016, 2582520, 2754688, 3443360, 4132032, 5165040, 6606947, 6886720, 8264064, 10330080, 13213894, 13773440, 19820841, 20660160, 26427788, 33034735, 39641682, 41320320, 52855576, 66069470, 79283364, 99104205, 105711152, 132138940, 158566728, 198208410, 211422304, 264277880, 317133456, 396416820, 422844608, 528555760, 634266912, 792833640, 845689216, 1057111520, 1268533824, 1585667280, 2114223040, 2537067648, 3171334560, 4228446080, 6342669120, 12685338240]

約数ペア:

[(1, 12685338240), (2, 6342669120), (3, 4228446080), (4, 3171334560), (5, 2537067648), (6, 2114223040), (8, 1585667280), (10, 1268533824), (12, 1057111520), (15, 845689216), (16, 792833640), (20, 634266912), (24, 528555760), (30, 422844608), (32, 396416820), (40, 317133456), (48, 264277880), (60, 211422304), (64, 198208410), (80, 158566728), (96, 132138940), (120, 105711152), (128, 99104205), (160, 79283364), (192, 66069470), (240, 52855576), (307, 41320320), (320, 39641682), (384, 33034735), (480, 26427788), (614, 20660160), (640, 19820841), (921, 13773440), (960, 13213894), (1228, 10330080), (1535, 8264064), (1842, 6886720), (1920, 6606947), (2456, 5165040), (3070, 4132032), (3684, 3443360), (4605, 2754688), (4912, 2582520), (6140, 2066016), (7368, 1721680), (9210, 1377344), (9824, 1291260), (12280, 1033008), (14736, 860840), (18420, 688672), (19648, 645630), (21521, 589440), (24560, 516504), (29472, 430420), (36840, 344336), (39296, 322815), (43042, 294720), (49120, 258252), (58944, 215210), (64563, 196480), (73680, 172168), (86084, 147360), (98240, 129126), (107605, 117888)]