201206040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239531}}^1$

素因数の和:239552

約数の個数: 64

約数和(自身を含む): 689852160

約数和(自身を除く): 488646120

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, 239531, 479062, 718593, 958124, 1197655, 1437186, 1676717, 1916248, 2395310, 2874372, 3353434, 3592965, 4790620, 5030151, 5748744, 6706868, 7185930, 8383585, 9581240, 10060302, 13413736, 14371860, 16767170, 20120604, 25150755, 28743720, 33534340, 40241208, 50301510, 67068680, 100603020, 201206040]

約数ペア:

[(1, 201206040), (2, 100603020), (3, 67068680), (4, 50301510), (5, 40241208), (6, 33534340), (7, 28743720), (8, 25150755), (10, 20120604), (12, 16767170), (14, 14371860), (15, 13413736), (20, 10060302), (21, 9581240), (24, 8383585), (28, 7185930), (30, 6706868), (35, 5748744), (40, 5030151), (42, 4790620), (56, 3592965), (60, 3353434), (70, 2874372), (84, 2395310), (105, 1916248), (120, 1676717), (140, 1437186), (168, 1197655), (210, 958124), (280, 718593), (420, 479062), (840, 239531)]