2584680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 9434880

約数和(自身を除く): 6850200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 181, 204, 210, 238, 255, 280, 340, 357, 362, 408, 420, 476, 510, 543, 595, 680, 714, 724, 840, 905, 952, 1020, 1086, 1190, 1267, 1428, 1448, 1785, 1810, 2040, 2172, 2380, 2534, 2715, 2856, 3077, 3570, 3620, 3801, 4344, 4760, 5068, 5430, 6154, 6335, 7140, 7240, 7602, 9231, 10136, 10860, 12308, 12670, 14280, 15204, 15385, 18462, 19005, 21539, 21720, 24616, 25340, 30408, 30770, 36924, 38010, 43078, 46155, 50680, 61540, 64617, 73848, 76020, 86156, 92310, 107695, 123080, 129234, 152040, 172312, 184620, 215390, 258468, 323085, 369240, 430780, 516936, 646170, 861560, 1292340, 2584680]

約数ペア:

[(1, 2584680), (2, 1292340), (3, 861560), (4, 646170), (5, 516936), (6, 430780), (7, 369240), (8, 323085), (10, 258468), (12, 215390), (14, 184620), (15, 172312), (17, 152040), (20, 129234), (21, 123080), (24, 107695), (28, 92310), (30, 86156), (34, 76020), (35, 73848), (40, 64617), (42, 61540), (51, 50680), (56, 46155), (60, 43078), (68, 38010), (70, 36924), (84, 30770), (85, 30408), (102, 25340), (105, 24616), (119, 21720), (120, 21539), (136, 19005), (140, 18462), (168, 15385), (170, 15204), (181, 14280), (204, 12670), (210, 12308), (238, 10860), (255, 10136), (280, 9231), (340, 7602), (357, 7240), (362, 7140), (408, 6335), (420, 6154), (476, 5430), (510, 5068), (543, 4760), (595, 4344), (680, 3801), (714, 3620), (724, 3570), (840, 3077), (905, 2856), (952, 2715), (1020, 2534), (1086, 2380), (1190, 2172), (1267, 2040), (1428, 1810), (1448, 1785)]