2021523360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2579}}^1$

素因数の和:2691

約数の個数: 192

約数和(自身を含む): 6740858880

約数和(自身を除く): 4719335520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 71, 80, 92, 96, 115, 120, 138, 142, 160, 184, 213, 230, 240, 276, 284, 345, 355, 368, 426, 460, 480, 552, 568, 690, 710, 736, 852, 920, 1065, 1104, 1136, 1380, 1420, 1633, 1704, 1840, 2130, 2208, 2272, 2579, 2760, 2840, 3266, 3408, 3680, 4260, 4899, 5158, 5520, 5680, 6532, 6816, 7737, 8165, 8520, 9798, 10316, 11040, 11360, 12895, 13064, 15474, 16330, 17040, 19596, 20632, 24495, 25790, 26128, 30948, 32660, 34080, 38685, 39192, 41264, 48990, 51580, 52256, 59317, 61896, 65320, 77370, 78384, 82528, 97980, 103160, 118634, 123792, 130640, 154740, 156768, 177951, 183109, 195960, 206320, 237268, 247584, 261280, 296585, 309480, 355902, 366218, 391920, 412640, 474536, 549327, 593170, 618960, 711804, 732436, 783840, 889755, 915545, 949072, 1098654, 1186340, 1237920, 1423608, 1464872, 1779510, 1831090, 1898144, 2197308, 2372680, 2746635, 2847216, 2929744, 3559020, 3662180, 4211507, 4394616, 4745360, 5493270, 5694432, 5859488, 7118040, 7324360, 8423014, 8789232, 9490720, 10986540, 12634521, 14236080, 14648720, 16846028, 17578464, 21057535, 21973080, 25269042, 28472160, 29297440, 33692056, 42115070, 43946160, 50538084, 63172605, 67384112, 84230140, 87892320, 101076168, 126345210, 134768224, 168460280, 202152336, 252690420, 336920560, 404304672, 505380840, 673841120, 1010761680, 2021523360]

約数ペア:

[(1, 2021523360), (2, 1010761680), (3, 673841120), (4, 505380840), (5, 404304672), (6, 336920560), (8, 252690420), (10, 202152336), (12, 168460280), (15, 134768224), (16, 126345210), (20, 101076168), (23, 87892320), (24, 84230140), (30, 67384112), (32, 63172605), (40, 50538084), (46, 43946160), (48, 42115070), (60, 33692056), (69, 29297440), (71, 28472160), (80, 25269042), (92, 21973080), (96, 21057535), (115, 17578464), (120, 16846028), (138, 14648720), (142, 14236080), (160, 12634521), (184, 10986540), (213, 9490720), (230, 8789232), (240, 8423014), (276, 7324360), (284, 7118040), (345, 5859488), (355, 5694432), (368, 5493270), (426, 4745360), (460, 4394616), (480, 4211507), (552, 3662180), (568, 3559020), (690, 2929744), (710, 2847216), (736, 2746635), (852, 2372680), (920, 2197308), (1065, 1898144), (1104, 1831090), (1136, 1779510), (1380, 1464872), (1420, 1423608), (1633, 1237920), (1704, 1186340), (1840, 1098654), (2130, 949072), (2208, 915545), (2272, 889755), (2579, 783840), (2760, 732436), (2840, 711804), (3266, 618960), (3408, 593170), (3680, 549327), (4260, 474536), (4899, 412640), (5158, 391920), (5520, 366218), (5680, 355902), (6532, 309480), (6816, 296585), (7737, 261280), (8165, 247584), (8520, 237268), (9798, 206320), (10316, 195960), (11040, 183109), (11360, 177951), (12895, 156768), (13064, 154740), (15474, 130640), (16330, 123792), (17040, 118634), (19596, 103160), (20632, 97980), (24495, 82528), (25790, 78384), (26128, 77370), (30948, 65320), (32660, 61896), (34080, 59317), (38685, 52256), (39192, 51580), (41264, 48990)]