201212760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239539}}^1$

素因数の和:239560

約数の個数: 64

約数和(自身を含む): 689875200

約数和(自身を除く): 488662440

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, 239539, 479078, 718617, 958156, 1197695, 1437234, 1676773, 1916312, 2395390, 2874468, 3353546, 3593085, 4790780, 5030319, 5748936, 6707092, 7186170, 8383865, 9581560, 10060638, 13414184, 14372340, 16767730, 20121276, 25151595, 28744680, 33535460, 40242552, 50303190, 67070920, 100606380, 201212760]

約数ペア:

[(1, 201212760), (2, 100606380), (3, 67070920), (4, 50303190), (5, 40242552), (6, 33535460), (7, 28744680), (8, 25151595), (10, 20121276), (12, 16767730), (14, 14372340), (15, 13414184), (20, 10060638), (21, 9581560), (24, 8383865), (28, 7186170), (30, 6707092), (35, 5748936), (40, 5030319), (42, 4790780), (56, 3593085), (60, 3353546), (70, 2874468), (84, 2395390), (105, 1916312), (120, 1676773), (140, 1437234), (168, 1197695), (210, 958156), (280, 718617), (420, 479078), (840, 239539)]