540156120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{643043}}^1$

素因数の和:643064

約数の個数: 64

約数和(自身を含む): 1851966720

約数和(自身を除く): 1311810600

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, 643043, 1286086, 1929129, 2572172, 3215215, 3858258, 4501301, 5144344, 6430430, 7716516, 9002602, 9645645, 12860860, 13503903, 15433032, 18005204, 19291290, 22506505, 25721720, 27007806, 36010408, 38582580, 45013010, 54015612, 67519515, 77165160, 90026020, 108031224, 135039030, 180052040, 270078060, 540156120]

約数ペア:

[(1, 540156120), (2, 270078060), (3, 180052040), (4, 135039030), (5, 108031224), (6, 90026020), (7, 77165160), (8, 67519515), (10, 54015612), (12, 45013010), (14, 38582580), (15, 36010408), (20, 27007806), (21, 25721720), (24, 22506505), (28, 19291290), (30, 18005204), (35, 15433032), (40, 13503903), (42, 12860860), (56, 9645645), (60, 9002602), (70, 7716516), (84, 6430430), (105, 5144344), (120, 4501301), (140, 3858258), (168, 3215215), (210, 2572172), (280, 1929129), (420, 1286086), (840, 643043)]