246876420

素因数分解:

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

素因数の和:20317

約数の個数: 96

約数和(自身を含む): 817286400

約数和(自身を除く): 570409980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 20269, 40538, 60807, 81076, 101345, 121614, 141883, 202690, 243228, 283766, 304035, 405380, 425649, 567532, 587801, 608070, 709415, 851298, 1175602, 1216140, 1418830, 1702596, 1763403, 2128245, 2351204, 2837660, 2939005, 3526806, 4114607, 4256490, 5878010, 7053612, 8229214, 8512980, 8817015, 11756020, 12343821, 16458428, 17634030, 20573035, 24687642, 35268060, 41146070, 49375284, 61719105, 82292140, 123438210, 246876420]

約数ペア:

[(1, 246876420), (2, 123438210), (3, 82292140), (4, 61719105), (5, 49375284), (6, 41146070), (7, 35268060), (10, 24687642), (12, 20573035), (14, 17634030), (15, 16458428), (20, 12343821), (21, 11756020), (28, 8817015), (29, 8512980), (30, 8229214), (35, 7053612), (42, 5878010), (58, 4256490), (60, 4114607), (70, 3526806), (84, 2939005), (87, 2837660), (105, 2351204), (116, 2128245), (140, 1763403), (145, 1702596), (174, 1418830), (203, 1216140), (210, 1175602), (290, 851298), (348, 709415), (406, 608070), (420, 587801), (435, 567532), (580, 425649), (609, 405380), (812, 304035), (870, 283766), (1015, 243228), (1218, 202690), (1740, 141883), (2030, 121614), (2436, 101345), (3045, 81076), (4060, 60807), (6090, 40538), (12180, 20269)]