2020700640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9859}}^1$

素因数の和:9945

約数の個数: 192

約数和(自身を含む): 7394526720

約数和(自身を除く): 5373826080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 210, 224, 240, 244, 280, 305, 336, 366, 420, 427, 480, 488, 560, 610, 672, 732, 840, 854, 915, 976, 1120, 1220, 1281, 1464, 1680, 1708, 1830, 1952, 2135, 2440, 2562, 2928, 3360, 3416, 3660, 4270, 4880, 5124, 5856, 6405, 6832, 7320, 8540, 9760, 9859, 10248, 12810, 13664, 14640, 17080, 19718, 20496, 25620, 29280, 29577, 34160, 39436, 40992, 49295, 51240, 59154, 68320, 69013, 78872, 98590, 102480, 118308, 138026, 147885, 157744, 197180, 204960, 207039, 236616, 276052, 295770, 315488, 345065, 394360, 414078, 473232, 552104, 591540, 601399, 690130, 788720, 828156, 946464, 1035195, 1104208, 1183080, 1202798, 1380260, 1577440, 1656312, 1804197, 2070390, 2208416, 2366160, 2405596, 2760520, 3006995, 3312624, 3608394, 4140780, 4209793, 4732320, 4811192, 5521040, 6013990, 6625248, 7216788, 8281560, 8419586, 9020985, 9622384, 11042080, 12027980, 12629379, 14433576, 16563120, 16839172, 18041970, 19244768, 21048965, 24055960, 25258758, 28867152, 33126240, 33678344, 36083940, 42097930, 48111920, 50517516, 57734304, 63146895, 67356688, 72167880, 84195860, 96223840, 101035032, 126293790, 134713376, 144335760, 168391720, 202070064, 252587580, 288671520, 336783440, 404140128, 505175160, 673566880, 1010350320, 2020700640]

約数ペア:

[(1, 2020700640), (2, 1010350320), (3, 673566880), (4, 505175160), (5, 404140128), (6, 336783440), (7, 288671520), (8, 252587580), (10, 202070064), (12, 168391720), (14, 144335760), (15, 134713376), (16, 126293790), (20, 101035032), (21, 96223840), (24, 84195860), (28, 72167880), (30, 67356688), (32, 63146895), (35, 57734304), (40, 50517516), (42, 48111920), (48, 42097930), (56, 36083940), (60, 33678344), (61, 33126240), (70, 28867152), (80, 25258758), (84, 24055960), (96, 21048965), (105, 19244768), (112, 18041970), (120, 16839172), (122, 16563120), (140, 14433576), (160, 12629379), (168, 12027980), (183, 11042080), (210, 9622384), (224, 9020985), (240, 8419586), (244, 8281560), (280, 7216788), (305, 6625248), (336, 6013990), (366, 5521040), (420, 4811192), (427, 4732320), (480, 4209793), (488, 4140780), (560, 3608394), (610, 3312624), (672, 3006995), (732, 2760520), (840, 2405596), (854, 2366160), (915, 2208416), (976, 2070390), (1120, 1804197), (1220, 1656312), (1281, 1577440), (1464, 1380260), (1680, 1202798), (1708, 1183080), (1830, 1104208), (1952, 1035195), (2135, 946464), (2440, 828156), (2562, 788720), (2928, 690130), (3360, 601399), (3416, 591540), (3660, 552104), (4270, 473232), (4880, 414078), (5124, 394360), (5856, 345065), (6405, 315488), (6832, 295770), (7320, 276052), (8540, 236616), (9760, 207039), (9859, 204960), (10248, 197180), (12810, 157744), (13664, 147885), (14640, 138026), (17080, 118308), (19718, 102480), (20496, 98590), (25620, 78872), (29280, 69013), (29577, 68320), (34160, 59154), (39436, 51240), (40992, 49295)]