1555266720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1069}}^1$

素因数の和:1527

約数の個数: 192

約数和(自身を含む): 5617140480

約数和(自身を除く): 4061873760

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 433, 480, 560, 672, 840, 866, 1069, 1120, 1299, 1680, 1732, 2138, 2165, 2598, 3031, 3207, 3360, 3464, 4276, 4330, 5196, 5345, 6062, 6414, 6495, 6928, 7483, 8552, 8660, 9093, 10392, 10690, 12124, 12828, 12990, 13856, 14966, 15155, 16035, 17104, 17320, 18186, 20784, 21380, 22449, 24248, 25656, 25980, 29932, 30310, 32070, 34208, 34640, 36372, 37415, 41568, 42760, 44898, 45465, 48496, 51312, 51960, 59864, 60620, 64140, 69280, 72744, 74830, 85520, 89796, 90930, 96992, 102624, 103920, 112245, 119728, 121240, 128280, 145488, 149660, 171040, 179592, 181860, 207840, 224490, 239456, 242480, 256560, 290976, 299320, 359184, 363720, 448980, 462877, 484960, 513120, 598640, 718368, 727440, 897960, 925754, 1197280, 1388631, 1454880, 1795920, 1851508, 2314385, 2777262, 3240139, 3591840, 3703016, 4628770, 5554524, 6480278, 6943155, 7406032, 9257540, 9720417, 11109048, 12960556, 13886310, 14812064, 16200695, 18515080, 19440834, 22218096, 25921112, 27772620, 32401390, 37030160, 38881668, 44436192, 48602085, 51842224, 55545240, 64802780, 74060320, 77763336, 97204170, 103684448, 111090480, 129605560, 155526672, 194408340, 222180960, 259211120, 311053344, 388816680, 518422240, 777633360, 1555266720]

約数ペア:

[(1, 1555266720), (2, 777633360), (3, 518422240), (4, 388816680), (5, 311053344), (6, 259211120), (7, 222180960), (8, 194408340), (10, 155526672), (12, 129605560), (14, 111090480), (15, 103684448), (16, 97204170), (20, 77763336), (21, 74060320), (24, 64802780), (28, 55545240), (30, 51842224), (32, 48602085), (35, 44436192), (40, 38881668), (42, 37030160), (48, 32401390), (56, 27772620), (60, 25921112), (70, 22218096), (80, 19440834), (84, 18515080), (96, 16200695), (105, 14812064), (112, 13886310), (120, 12960556), (140, 11109048), (160, 9720417), (168, 9257540), (210, 7406032), (224, 6943155), (240, 6480278), (280, 5554524), (336, 4628770), (420, 3703016), (433, 3591840), (480, 3240139), (560, 2777262), (672, 2314385), (840, 1851508), (866, 1795920), (1069, 1454880), (1120, 1388631), (1299, 1197280), (1680, 925754), (1732, 897960), (2138, 727440), (2165, 718368), (2598, 598640), (3031, 513120), (3207, 484960), (3360, 462877), (3464, 448980), (4276, 363720), (4330, 359184), (5196, 299320), (5345, 290976), (6062, 256560), (6414, 242480), (6495, 239456), (6928, 224490), (7483, 207840), (8552, 181860), (8660, 179592), (9093, 171040), (10392, 149660), (10690, 145488), (12124, 128280), (12828, 121240), (12990, 119728), (13856, 112245), (14966, 103920), (15155, 102624), (16035, 96992), (17104, 90930), (17320, 89796), (18186, 85520), (20784, 74830), (21380, 72744), (22449, 69280), (24248, 64140), (25656, 60620), (25980, 59864), (29932, 51960), (30310, 51312), (32070, 48496), (34208, 45465), (34640, 44898), (36372, 42760), (37415, 41568)]