493752840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20269}}^1$

素因数の和:20319

約数の個数: 128

約数和(自身を含む): 1751328000

約数和(自身を除く): 1257575160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 12180, 20269, 24360, 40538, 60807, 81076, 101345, 121614, 141883, 162152, 202690, 243228, 283766, 304035, 405380, 425649, 486456, 567532, 587801, 608070, 709415, 810760, 851298, 1135064, 1175602, 1216140, 1418830, 1702596, 1763403, 2128245, 2351204, 2432280, 2837660, 2939005, 3405192, 3526806, 4114607, 4256490, 4702408, 5675320, 5878010, 7053612, 8229214, 8512980, 8817015, 11756020, 12343821, 14107224, 16458428, 17025960, 17634030, 20573035, 23512040, 24687642, 32916856, 35268060, 41146070, 49375284, 61719105, 70536120, 82292140, 98750568, 123438210, 164584280, 246876420, 493752840]

約数ペア:

[(1, 493752840), (2, 246876420), (3, 164584280), (4, 123438210), (5, 98750568), (6, 82292140), (7, 70536120), (8, 61719105), (10, 49375284), (12, 41146070), (14, 35268060), (15, 32916856), (20, 24687642), (21, 23512040), (24, 20573035), (28, 17634030), (29, 17025960), (30, 16458428), (35, 14107224), (40, 12343821), (42, 11756020), (56, 8817015), (58, 8512980), (60, 8229214), (70, 7053612), (84, 5878010), (87, 5675320), (105, 4702408), (116, 4256490), (120, 4114607), (140, 3526806), (145, 3405192), (168, 2939005), (174, 2837660), (203, 2432280), (210, 2351204), (232, 2128245), (280, 1763403), (290, 1702596), (348, 1418830), (406, 1216140), (420, 1175602), (435, 1135064), (580, 851298), (609, 810760), (696, 709415), (812, 608070), (840, 587801), (870, 567532), (1015, 486456), (1160, 425649), (1218, 405380), (1624, 304035), (1740, 283766), (2030, 243228), (2436, 202690), (3045, 162152), (3480, 141883), (4060, 121614), (4872, 101345), (6090, 81076), (8120, 60807), (12180, 40538), (20269, 24360)]