1728595680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27077}}^1$

素因数の和:27121

約数の個数: 192

約数和(自身を含む): 6550709760

約数和(自身を除く): 4822114080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10640, 12768, 15960, 21280, 27077, 31920, 54154, 63840, 81231, 108308, 135385, 162462, 189539, 216616, 270770, 324924, 379078, 406155, 433232, 514463, 541540, 568617, 649848, 758156, 812310, 866464, 947695, 1028926, 1083080, 1137234, 1299696, 1516312, 1543389, 1624620, 1895390, 2057852, 2166160, 2274468, 2572315, 2599392, 2843085, 3032624, 3086778, 3249240, 3601241, 3790780, 4115704, 4332320, 4548936, 5144630, 5686170, 6065248, 6173556, 6498480, 7202482, 7581560, 7716945, 8231408, 9097872, 10289260, 10803723, 11372340, 12347112, 12996960, 14404964, 15163120, 15433890, 16462816, 18006205, 18195744, 20578520, 21607446, 22744680, 24694224, 28809928, 30326240, 30867780, 36012410, 41157040, 43214892, 45489360, 49388448, 54018615, 57619856, 61735560, 72024820, 82314080, 86429784, 90978720, 108037230, 115239712, 123471120, 144049640, 172859568, 216074460, 246942240, 288099280, 345719136, 432148920, 576198560, 864297840, 1728595680]

約数ペア:

[(1, 1728595680), (2, 864297840), (3, 576198560), (4, 432148920), (5, 345719136), (6, 288099280), (7, 246942240), (8, 216074460), (10, 172859568), (12, 144049640), (14, 123471120), (15, 115239712), (16, 108037230), (19, 90978720), (20, 86429784), (21, 82314080), (24, 72024820), (28, 61735560), (30, 57619856), (32, 54018615), (35, 49388448), (38, 45489360), (40, 43214892), (42, 41157040), (48, 36012410), (56, 30867780), (57, 30326240), (60, 28809928), (70, 24694224), (76, 22744680), (80, 21607446), (84, 20578520), (95, 18195744), (96, 18006205), (105, 16462816), (112, 15433890), (114, 15163120), (120, 14404964), (133, 12996960), (140, 12347112), (152, 11372340), (160, 10803723), (168, 10289260), (190, 9097872), (210, 8231408), (224, 7716945), (228, 7581560), (240, 7202482), (266, 6498480), (280, 6173556), (285, 6065248), (304, 5686170), (336, 5144630), (380, 4548936), (399, 4332320), (420, 4115704), (456, 3790780), (480, 3601241), (532, 3249240), (560, 3086778), (570, 3032624), (608, 2843085), (665, 2599392), (672, 2572315), (760, 2274468), (798, 2166160), (840, 2057852), (912, 1895390), (1064, 1624620), (1120, 1543389), (1140, 1516312), (1330, 1299696), (1520, 1137234), (1596, 1083080), (1680, 1028926), (1824, 947695), (1995, 866464), (2128, 812310), (2280, 758156), (2660, 649848), (3040, 568617), (3192, 541540), (3360, 514463), (3990, 433232), (4256, 406155), (4560, 379078), (5320, 324924), (6384, 270770), (7980, 216616), (9120, 189539), (10640, 162462), (12768, 135385), (15960, 108308), (21280, 81231), (27077, 63840), (31920, 54154)]