2021484480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 224

約数和(自身を含む): 6796796160

約数和(自身を除く): 4775311680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 307, 320, 361, 380, 456, 480, 570, 608, 614, 722, 760, 912, 921, 960, 1083, 1140, 1216, 1228, 1444, 1520, 1535, 1805, 1824, 1842, 2166, 2280, 2456, 2888, 3040, 3070, 3610, 3648, 3684, 4332, 4560, 4605, 4912, 5415, 5776, 5833, 6080, 6140, 6859, 7220, 7368, 8664, 9120, 9210, 9824, 10830, 11552, 11666, 12280, 13718, 14440, 14736, 17328, 17499, 18240, 18420, 19648, 20577, 21660, 23104, 23332, 24560, 27436, 28880, 29165, 29472, 34295, 34656, 34998, 36840, 41154, 43320, 46664, 49120, 54872, 57760, 58330, 58944, 68590, 69312, 69996, 73680, 82308, 86640, 87495, 93328, 98240, 102885, 109744, 110827, 115520, 116660, 137180, 139992, 147360, 164616, 173280, 174990, 186656, 205770, 219488, 221654, 233320, 274360, 279984, 294720, 329232, 332481, 346560, 349980, 373312, 411540, 438976, 443308, 466640, 548720, 554135, 559968, 658464, 664962, 699960, 823080, 886616, 933280, 1097440, 1108270, 1119936, 1316928, 1329924, 1399920, 1646160, 1662405, 1773232, 1866560, 2105713, 2194880, 2216540, 2659848, 2799840, 3292320, 3324810, 3546464, 4211426, 4433080, 5319696, 5599680, 6317139, 6584640, 6649620, 7092928, 8422852, 8866160, 10528565, 10639392, 12634278, 13299240, 16845704, 17732320, 21057130, 21278784, 25268556, 26598480, 31585695, 33691408, 35464640, 42114260, 50537112, 53196960, 63171390, 67382816, 84228520, 101074224, 106393920, 126342780, 134765632, 168457040, 202148448, 252685560, 336914080, 404296896, 505371120, 673828160, 1010742240, 2021484480]

約数ペア:

[(1, 2021484480), (2, 1010742240), (3, 673828160), (4, 505371120), (5, 404296896), (6, 336914080), (8, 252685560), (10, 202148448), (12, 168457040), (15, 134765632), (16, 126342780), (19, 106393920), (20, 101074224), (24, 84228520), (30, 67382816), (32, 63171390), (38, 53196960), (40, 50537112), (48, 42114260), (57, 35464640), (60, 33691408), (64, 31585695), (76, 26598480), (80, 25268556), (95, 21278784), (96, 21057130), (114, 17732320), (120, 16845704), (152, 13299240), (160, 12634278), (190, 10639392), (192, 10528565), (228, 8866160), (240, 8422852), (285, 7092928), (304, 6649620), (307, 6584640), (320, 6317139), (361, 5599680), (380, 5319696), (456, 4433080), (480, 4211426), (570, 3546464), (608, 3324810), (614, 3292320), (722, 2799840), (760, 2659848), (912, 2216540), (921, 2194880), (960, 2105713), (1083, 1866560), (1140, 1773232), (1216, 1662405), (1228, 1646160), (1444, 1399920), (1520, 1329924), (1535, 1316928), (1805, 1119936), (1824, 1108270), (1842, 1097440), (2166, 933280), (2280, 886616), (2456, 823080), (2888, 699960), (3040, 664962), (3070, 658464), (3610, 559968), (3648, 554135), (3684, 548720), (4332, 466640), (4560, 443308), (4605, 438976), (4912, 411540), (5415, 373312), (5776, 349980), (5833, 346560), (6080, 332481), (6140, 329232), (6859, 294720), (7220, 279984), (7368, 274360), (8664, 233320), (9120, 221654), (9210, 219488), (9824, 205770), (10830, 186656), (11552, 174990), (11666, 173280), (12280, 164616), (13718, 147360), (14440, 139992), (14736, 137180), (17328, 116660), (17499, 115520), (18240, 110827), (18420, 109744), (19648, 102885), (20577, 98240), (21660, 93328), (23104, 87495), (23332, 86640), (24560, 82308), (27436, 73680), (28880, 69996), (29165, 69312), (29472, 68590), (34295, 58944), (34656, 58330), (34998, 57760), (36840, 54872), (41154, 49120), (43320, 46664)]