6446171280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1\times {\mathrm{881}}^1$

素因数の和:1649

約数の個数: 160

約数和(自身を含む): 20499937920

約数和(自身を除く): 14053766640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 709, 860, 881, 1032, 1290, 1418, 1720, 1762, 2064, 2127, 2580, 2643, 2836, 3440, 3524, 3545, 4254, 4405, 5160, 5286, 5672, 7048, 7090, 8508, 8810, 10320, 10572, 10635, 11344, 13215, 14096, 14180, 17016, 17620, 21144, 21270, 26430, 28360, 30487, 34032, 35240, 37883, 42288, 42540, 52860, 56720, 60974, 70480, 75766, 85080, 91461, 105720, 113649, 121948, 151532, 152435, 170160, 182922, 189415, 211440, 227298, 243896, 303064, 304870, 365844, 378830, 454596, 457305, 487792, 568245, 606128, 609740, 624629, 731688, 757660, 909192, 914610, 1136490, 1219480, 1249258, 1463376, 1515320, 1818384, 1829220, 1873887, 2272980, 2438960, 2498516, 3030640, 3123145, 3658440, 3747774, 4545960, 4997032, 6246290, 7316880, 7495548, 9091920, 9369435, 9994064, 12492580, 14991096, 18738870, 24985160, 26859047, 29982192, 37477740, 49970320, 53718094, 74955480, 80577141, 107436188, 134295235, 149910960, 161154282, 214872376, 268590470, 322308564, 402885705, 429744752, 537180940, 644617128, 805771410, 1074361880, 1289234256, 1611542820, 2148723760, 3223085640, 6446171280]

約数ペア:

[(1, 6446171280), (2, 3223085640), (3, 2148723760), (4, 1611542820), (5, 1289234256), (6, 1074361880), (8, 805771410), (10, 644617128), (12, 537180940), (15, 429744752), (16, 402885705), (20, 322308564), (24, 268590470), (30, 214872376), (40, 161154282), (43, 149910960), (48, 134295235), (60, 107436188), (80, 80577141), (86, 74955480), (120, 53718094), (129, 49970320), (172, 37477740), (215, 29982192), (240, 26859047), (258, 24985160), (344, 18738870), (430, 14991096), (516, 12492580), (645, 9994064), (688, 9369435), (709, 9091920), (860, 7495548), (881, 7316880), (1032, 6246290), (1290, 4997032), (1418, 4545960), (1720, 3747774), (1762, 3658440), (2064, 3123145), (2127, 3030640), (2580, 2498516), (2643, 2438960), (2836, 2272980), (3440, 1873887), (3524, 1829220), (3545, 1818384), (4254, 1515320), (4405, 1463376), (5160, 1249258), (5286, 1219480), (5672, 1136490), (7048, 914610), (7090, 909192), (8508, 757660), (8810, 731688), (10320, 624629), (10572, 609740), (10635, 606128), (11344, 568245), (13215, 487792), (14096, 457305), (14180, 454596), (17016, 378830), (17620, 365844), (21144, 304870), (21270, 303064), (26430, 243896), (28360, 227298), (30487, 211440), (34032, 189415), (35240, 182922), (37883, 170160), (42288, 152435), (42540, 151532), (52860, 121948), (56720, 113649), (60974, 105720), (70480, 91461), (75766, 85080)]