561003720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{5653}}^1$

素因数の和:6494

約数の個数: 64

約数和(自身を含む): 1685344320

約数和(自身を除く): 1124340600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 827, 1654, 2481, 3308, 4135, 4962, 5653, 6616, 8270, 9924, 11306, 12405, 16540, 16959, 19848, 22612, 24810, 28265, 33080, 33918, 45224, 49620, 56530, 67836, 84795, 99240, 113060, 135672, 169590, 226120, 339180, 678360, 4675031, 9350062, 14025093, 18700124, 23375155, 28050186, 37400248, 46750310, 56100372, 70125465, 93500620, 112200744, 140250930, 187001240, 280501860, 561003720]

約数ペア:

[(1, 561003720), (2, 280501860), (3, 187001240), (4, 140250930), (5, 112200744), (6, 93500620), (8, 70125465), (10, 56100372), (12, 46750310), (15, 37400248), (20, 28050186), (24, 23375155), (30, 18700124), (40, 14025093), (60, 9350062), (120, 4675031), (827, 678360), (1654, 339180), (2481, 226120), (3308, 169590), (4135, 135672), (4962, 113060), (5653, 99240), (6616, 84795), (8270, 67836), (9924, 56530), (11306, 49620), (12405, 45224), (16540, 33918), (16959, 33080), (19848, 28265), (22612, 24810)]