123858420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10169}}^1$

素因数の和:10217

約数の個数: 96

約数和(自身を含む): 410054400

約数和(自身を除く): 286195980

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, 10169, 12180, 20338, 30507, 40676, 50845, 61014, 71183, 101690, 122028, 142366, 152535, 203380, 213549, 284732, 294901, 305070, 355915, 427098, 589802, 610140, 711830, 854196, 884703, 1067745, 1179604, 1423660, 1474505, 1769406, 2064307, 2135490, 2949010, 3538812, 4128614, 4270980, 4423515, 5898020, 6192921, 8257228, 8847030, 10321535, 12385842, 17694060, 20643070, 24771684, 30964605, 41286140, 61929210, 123858420]

約数ペア:

[(1, 123858420), (2, 61929210), (3, 41286140), (4, 30964605), (5, 24771684), (6, 20643070), (7, 17694060), (10, 12385842), (12, 10321535), (14, 8847030), (15, 8257228), (20, 6192921), (21, 5898020), (28, 4423515), (29, 4270980), (30, 4128614), (35, 3538812), (42, 2949010), (58, 2135490), (60, 2064307), (70, 1769406), (84, 1474505), (87, 1423660), (105, 1179604), (116, 1067745), (140, 884703), (145, 854196), (174, 711830), (203, 610140), (210, 589802), (290, 427098), (348, 355915), (406, 305070), (420, 294901), (435, 284732), (580, 213549), (609, 203380), (812, 152535), (870, 142366), (1015, 122028), (1218, 101690), (1740, 71183), (2030, 61014), (2436, 50845), (3045, 40676), (4060, 30507), (6090, 20338), (10169, 12180)]