6472890.00000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 309456000

約数和(自身を除く): 219738840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 199, 204, 221, 255, 260, 289, 312, 340, 390, 398, 408, 442, 510, 520, 578, 597, 663, 680, 780, 796, 867, 884, 995, 1020, 1105, 1156, 1194, 1326, 1445, 1560, 1592, 1734, 1768, 1990, 2040, 2210, 2312, 2388, 2587, 2652, 2890, 2985, 3315, 3383, 3468, 3757, 3980, 4335, 4420, 4776, 5174, 5304, 5780, 5970, 6630, 6766, 6936, 7514, 7761, 7960, 8670, 8840, 10149, 10348, 11271, 11560, 11940, 12935, 13260, 13532, 15028, 15522, 16915, 17340, 18785, 20298, 20696, 22542, 23880, 25870, 26520, 27064, 30056, 31044, 33830, 34680, 37570, 38805, 40596, 43979, 45084, 50745, 51740, 56355, 57511, 62088, 67660, 75140, 77610, 81192, 87958, 90168, 101490, 103480, 112710, 115022, 131937, 135320, 150280, 155220, 172533, 175916, 202980, 219895, 225420, 230044, 263874, 287555, 310440, 345066, 351832, 405960, 439790, 450840, 460088, 527748, 575110, 659685, 690132, 747643, 862665, 879580, 1055496, 1150220, 1319370, 1380264, 1495286, 1725330, 1759160, 2242929, 2300440, 2638740, 2990572, 3450660, 3738215, 4485858, 5277480, 5981144, 6901320, 7476430, 8971716, 11214645, 14952860, 17943432, 22429290, 29905720, 44858580, 89717160]

約数ペア:

[(1, 89717160), (2, 44858580), (3, 29905720), (4, 22429290), (5, 17943432), (6, 14952860), (8, 11214645), (10, 8971716), (12, 7476430), (13, 6901320), (15, 5981144), (17, 5277480), (20, 4485858), (24, 3738215), (26, 3450660), (30, 2990572), (34, 2638740), (39, 2300440), (40, 2242929), (51, 1759160), (52, 1725330), (60, 1495286), (65, 1380264), (68, 1319370), (78, 1150220), (85, 1055496), (102, 879580), (104, 862665), (120, 747643), (130, 690132), (136, 659685), (156, 575110), (170, 527748), (195, 460088), (199, 450840), (204, 439790), (221, 405960), (255, 351832), (260, 345066), (289, 310440), (312, 287555), (340, 263874), (390, 230044), (398, 225420), (408, 219895), (442, 202980), (510, 175916), (520, 172533), (578, 155220), (597, 150280), (663, 135320), (680, 131937), (780, 115022), (796, 112710), (867, 103480), (884, 101490), (995, 90168), (1020, 87958), (1105, 81192), (1156, 77610), (1194, 75140), (1326, 67660), (1445, 62088), (1560, 57511), (1592, 56355), (1734, 51740), (1768, 50745), (1990, 45084), (2040, 43979), (2210, 40596), (2312, 38805), (2388, 37570), (2587, 34680), (2652, 33830), (2890, 31044), (2985, 30056), (3315, 27064), (3383, 26520), (3468, 25870), (3757, 23880), (3980, 22542), (4335, 20696), (4420, 20298), (4776, 18785), (5174, 17340), (5304, 16915), (5780, 15522), (5970, 15028), (6630, 13532), (6766, 13260), (6936, 12935), (7514, 11940), (7761, 11560), (7960, 11271), (8670, 10348), (8840, 10149)]