1962765720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1063}}^1$

素因数の和:1326

約数の個数: 192

約数和(自身を含む): 6692474880

約数和(自身を除く): 4729709160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 223, 230, 276, 345, 360, 414, 446, 460, 552, 669, 690, 828, 892, 920, 1035, 1063, 1115, 1338, 1380, 1656, 1784, 2007, 2070, 2126, 2230, 2676, 2760, 3189, 3345, 4014, 4140, 4252, 4460, 5129, 5315, 5352, 6378, 6690, 8028, 8280, 8504, 8920, 9567, 10035, 10258, 10630, 12756, 13380, 15387, 15945, 16056, 19134, 20070, 20516, 21260, 24449, 25512, 25645, 26760, 30774, 31890, 38268, 40140, 41032, 42520, 46161, 47835, 48898, 51290, 61548, 63780, 73347, 76536, 76935, 80280, 92322, 95670, 97796, 102580, 122245, 123096, 127560, 146694, 153870, 184644, 191340, 195592, 205160, 220041, 230805, 237049, 244490, 293388, 307740, 366735, 369288, 382680, 440082, 461610, 474098, 488980, 586776, 615480, 711147, 733470, 880164, 923220, 948196, 977960, 1100205, 1185245, 1422294, 1466940, 1760328, 1846440, 1896392, 2133441, 2200410, 2370490, 2844588, 2933880, 3555735, 4266882, 4400820, 4740980, 5452127, 5689176, 7111470, 8533764, 8801640, 9481960, 10667205, 10904254, 14222940, 16356381, 17067528, 21334410, 21808508, 27260635, 28445880, 32712762, 42668820, 43617016, 49069143, 54521270, 65425524, 81781905, 85337640, 98138286, 109042540, 130851048, 163563810, 196276572, 218085080, 245345715, 327127620, 392553144, 490691430, 654255240, 981382860, 1962765720]

約数ペア:

[(1, 1962765720), (2, 981382860), (3, 654255240), (4, 490691430), (5, 392553144), (6, 327127620), (8, 245345715), (9, 218085080), (10, 196276572), (12, 163563810), (15, 130851048), (18, 109042540), (20, 98138286), (23, 85337640), (24, 81781905), (30, 65425524), (36, 54521270), (40, 49069143), (45, 43617016), (46, 42668820), (60, 32712762), (69, 28445880), (72, 27260635), (90, 21808508), (92, 21334410), (115, 17067528), (120, 16356381), (138, 14222940), (180, 10904254), (184, 10667205), (207, 9481960), (223, 8801640), (230, 8533764), (276, 7111470), (345, 5689176), (360, 5452127), (414, 4740980), (446, 4400820), (460, 4266882), (552, 3555735), (669, 2933880), (690, 2844588), (828, 2370490), (892, 2200410), (920, 2133441), (1035, 1896392), (1063, 1846440), (1115, 1760328), (1338, 1466940), (1380, 1422294), (1656, 1185245), (1784, 1100205), (2007, 977960), (2070, 948196), (2126, 923220), (2230, 880164), (2676, 733470), (2760, 711147), (3189, 615480), (3345, 586776), (4014, 488980), (4140, 474098), (4252, 461610), (4460, 440082), (5129, 382680), (5315, 369288), (5352, 366735), (6378, 307740), (6690, 293388), (8028, 244490), (8280, 237049), (8504, 230805), (8920, 220041), (9567, 205160), (10035, 195592), (10258, 191340), (10630, 184644), (12756, 153870), (13380, 146694), (15387, 127560), (15945, 123096), (16056, 122245), (19134, 102580), (20070, 97796), (20516, 95670), (21260, 92322), (24449, 80280), (25512, 76935), (25645, 76536), (26760, 73347), (30774, 63780), (31890, 61548), (38268, 51290), (40140, 48898), (41032, 47835), (42520, 46161)]