814041480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{969097}}^1$

素因数の和:969118

約数の個数: 64

約数和(自身を含む): 2791002240

約数和(自身を除く): 1976960760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 969097, 1938194, 2907291, 3876388, 4845485, 5814582, 6783679, 7752776, 9690970, 11629164, 13567358, 14536455, 19381940, 20351037, 23258328, 27134716, 29072910, 33918395, 38763880, 40702074, 54269432, 58145820, 67836790, 81404148, 101755185, 116291640, 135673580, 162808296, 203510370, 271347160, 407020740, 814041480]

約数ペア:

[(1, 814041480), (2, 407020740), (3, 271347160), (4, 203510370), (5, 162808296), (6, 135673580), (7, 116291640), (8, 101755185), (10, 81404148), (12, 67836790), (14, 58145820), (15, 54269432), (20, 40702074), (21, 38763880), (24, 33918395), (28, 29072910), (30, 27134716), (35, 23258328), (40, 20351037), (42, 19381940), (56, 14536455), (60, 13567358), (70, 11629164), (84, 9690970), (105, 7752776), (120, 6783679), (140, 5814582), (168, 4845485), (210, 3876388), (280, 2907291), (420, 1938194), (840, 969097)]