2097649680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{54287}}^1$

素因数の和:54333

約数の個数: 160

約数和(自身を含む): 7754932224

約数和(自身を除く): 5657282544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 5520, 6440, 7728, 9660, 12880, 19320, 38640, 54287, 108574, 162861, 217148, 271435, 325722, 380009, 434296, 542870, 651444, 760018, 814305, 868592, 1085740, 1140027, 1248601, 1302888, 1520036, 1628610, 1900045, 2171480, 2280054, 2497202, 2605776, 3040072, 3257220, 3745803, 3800090, 4342960, 4560108, 4994404, 5700135, 6080144, 6243005, 6514440, 7491606, 7600180, 8740207, 9120216, 9988808, 11400270, 12486010, 13028880, 14983212, 15200360, 17480414, 18240432, 18729015, 19977616, 22800540, 24972020, 26220621, 29966424, 30400720, 34960828, 37458030, 43701035, 45601080, 49944040, 52441242, 59932848, 69921656, 74916060, 87402070, 91202160, 99888080, 104882484, 131103105, 139843312, 149832120, 174804140, 209764968, 262206210, 299664240, 349608280, 419529936, 524412420, 699216560, 1048824840, 2097649680]

約数ペア:

[(1, 2097649680), (2, 1048824840), (3, 699216560), (4, 524412420), (5, 419529936), (6, 349608280), (7, 299664240), (8, 262206210), (10, 209764968), (12, 174804140), (14, 149832120), (15, 139843312), (16, 131103105), (20, 104882484), (21, 99888080), (23, 91202160), (24, 87402070), (28, 74916060), (30, 69921656), (35, 59932848), (40, 52441242), (42, 49944040), (46, 45601080), (48, 43701035), (56, 37458030), (60, 34960828), (69, 30400720), (70, 29966424), (80, 26220621), (84, 24972020), (92, 22800540), (105, 19977616), (112, 18729015), (115, 18240432), (120, 17480414), (138, 15200360), (140, 14983212), (161, 13028880), (168, 12486010), (184, 11400270), (210, 9988808), (230, 9120216), (240, 8740207), (276, 7600180), (280, 7491606), (322, 6514440), (336, 6243005), (345, 6080144), (368, 5700135), (420, 4994404), (460, 4560108), (483, 4342960), (552, 3800090), (560, 3745803), (644, 3257220), (690, 3040072), (805, 2605776), (840, 2497202), (920, 2280054), (966, 2171480), (1104, 1900045), (1288, 1628610), (1380, 1520036), (1610, 1302888), (1680, 1248601), (1840, 1140027), (1932, 1085740), (2415, 868592), (2576, 814305), (2760, 760018), (3220, 651444), (3864, 542870), (4830, 434296), (5520, 380009), (6440, 325722), (7728, 271435), (9660, 217148), (12880, 162861), (19320, 108574), (38640, 54287)]