1000789440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{148927}}^1$

素因数の和:148954

約数の個数: 112

約数和(自身を含む): 3631460352

約数和(自身を除く): 2630670912

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 148927, 297854, 446781, 595708, 744635, 893562, 1042489, 1191416, 1489270, 1787124, 2084978, 2233905, 2382832, 2978540, 3127467, 3574248, 4169956, 4467810, 4765664, 5212445, 5957080, 6254934, 7148496, 8339912, 8935620, 9531328, 10424890, 11914160, 12509868, 14296992, 15637335, 16679824, 17871240, 20849780, 23828320, 25019736, 28593984, 31274670, 33359648, 35742480, 41699560, 47656640, 50039472, 62549340, 66719296, 71484960, 83399120, 100078944, 125098680, 142969920, 166798240, 200157888, 250197360, 333596480, 500394720, 1000789440]

約数ペア:

[(1, 1000789440), (2, 500394720), (3, 333596480), (4, 250197360), (5, 200157888), (6, 166798240), (7, 142969920), (8, 125098680), (10, 100078944), (12, 83399120), (14, 71484960), (15, 66719296), (16, 62549340), (20, 50039472), (21, 47656640), (24, 41699560), (28, 35742480), (30, 33359648), (32, 31274670), (35, 28593984), (40, 25019736), (42, 23828320), (48, 20849780), (56, 17871240), (60, 16679824), (64, 15637335), (70, 14296992), (80, 12509868), (84, 11914160), (96, 10424890), (105, 9531328), (112, 8935620), (120, 8339912), (140, 7148496), (160, 6254934), (168, 5957080), (192, 5212445), (210, 4765664), (224, 4467810), (240, 4169956), (280, 3574248), (320, 3127467), (336, 2978540), (420, 2382832), (448, 2233905), (480, 2084978), (560, 1787124), (672, 1489270), (840, 1191416), (960, 1042489), (1120, 893562), (1344, 744635), (1680, 595708), (2240, 446781), (3360, 297854), (6720, 148927)]