561529920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{83561}}^1$

素因数の和:83588

約数の個数: 112

約数和(自身を含む): 2037575808

約数和(自身を除く): 1476045888

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, 83561, 167122, 250683, 334244, 417805, 501366, 584927, 668488, 835610, 1002732, 1169854, 1253415, 1336976, 1671220, 1754781, 2005464, 2339708, 2506830, 2673952, 2924635, 3342440, 3509562, 4010928, 4679416, 5013660, 5347904, 5849270, 6684880, 7019124, 8021856, 8773905, 9358832, 10027320, 11698540, 13369760, 14038248, 16043712, 17547810, 18717664, 20054640, 23397080, 26739520, 28076496, 35095620, 37435328, 40109280, 46794160, 56152992, 70191240, 80218560, 93588320, 112305984, 140382480, 187176640, 280764960, 561529920]

約数ペア:

[(1, 561529920), (2, 280764960), (3, 187176640), (4, 140382480), (5, 112305984), (6, 93588320), (7, 80218560), (8, 70191240), (10, 56152992), (12, 46794160), (14, 40109280), (15, 37435328), (16, 35095620), (20, 28076496), (21, 26739520), (24, 23397080), (28, 20054640), (30, 18717664), (32, 17547810), (35, 16043712), (40, 14038248), (42, 13369760), (48, 11698540), (56, 10027320), (60, 9358832), (64, 8773905), (70, 8021856), (80, 7019124), (84, 6684880), (96, 5849270), (105, 5347904), (112, 5013660), (120, 4679416), (140, 4010928), (160, 3509562), (168, 3342440), (192, 2924635), (210, 2673952), (224, 2506830), (240, 2339708), (280, 2005464), (320, 1754781), (336, 1671220), (420, 1336976), (448, 1253415), (480, 1169854), (560, 1002732), (672, 835610), (840, 668488), (960, 584927), (1120, 501366), (1344, 417805), (1680, 334244), (2240, 250683), (3360, 167122), (6720, 83561)]