6781920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 21772800

約数和(自身を除く): 14990880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 199, 213, 240, 284, 355, 398, 426, 480, 568, 597, 710, 796, 852, 995, 1065, 1136, 1194, 1420, 1592, 1704, 1990, 2130, 2272, 2388, 2840, 2985, 3184, 3408, 3980, 4260, 4776, 5680, 5970, 6368, 6816, 7960, 8520, 9552, 11360, 11940, 14129, 15920, 17040, 19104, 23880, 28258, 31840, 34080, 42387, 47760, 56516, 70645, 84774, 95520, 113032, 141290, 169548, 211935, 226064, 282580, 339096, 423870, 452128, 565160, 678192, 847740, 1130320, 1356384, 1695480, 2260640, 3390960, 6781920]

約数ペア:

[(1, 6781920), (2, 3390960), (3, 2260640), (4, 1695480), (5, 1356384), (6, 1130320), (8, 847740), (10, 678192), (12, 565160), (15, 452128), (16, 423870), (20, 339096), (24, 282580), (30, 226064), (32, 211935), (40, 169548), (48, 141290), (60, 113032), (71, 95520), (80, 84774), (96, 70645), (120, 56516), (142, 47760), (160, 42387), (199, 34080), (213, 31840), (240, 28258), (284, 23880), (355, 19104), (398, 17040), (426, 15920), (480, 14129), (568, 11940), (597, 11360), (710, 9552), (796, 8520), (852, 7960), (995, 6816), (1065, 6368), (1136, 5970), (1194, 5680), (1420, 4776), (1592, 4260), (1704, 3980), (1990, 3408), (2130, 3184), (2272, 2985), (2388, 2840)]