57920520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1375

約数の個数: 128

約数和(自身を含む): 202487040

約数和(自身を除く): 144566520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1301, 1484, 1590, 1855, 2120, 2226, 2602, 2968, 3180, 3710, 3903, 4452, 5204, 5565, 6360, 6505, 7420, 7806, 8904, 9107, 10408, 11130, 13010, 14840, 15612, 18214, 19515, 22260, 26020, 27321, 31224, 36428, 39030, 44520, 45535, 52040, 54642, 68953, 72856, 78060, 91070, 109284, 136605, 137906, 156120, 182140, 206859, 218568, 273210, 275812, 344765, 364280, 413718, 482671, 546420, 551624, 689530, 827436, 965342, 1034295, 1092840, 1379060, 1448013, 1654872, 1930684, 2068590, 2413355, 2758120, 2896026, 3861368, 4137180, 4826710, 5792052, 7240065, 8274360, 9653420, 11584104, 14480130, 19306840, 28960260, 57920520]

約数ペア:

[(1, 57920520), (2, 28960260), (3, 19306840), (4, 14480130), (5, 11584104), (6, 9653420), (7, 8274360), (8, 7240065), (10, 5792052), (12, 4826710), (14, 4137180), (15, 3861368), (20, 2896026), (21, 2758120), (24, 2413355), (28, 2068590), (30, 1930684), (35, 1654872), (40, 1448013), (42, 1379060), (53, 1092840), (56, 1034295), (60, 965342), (70, 827436), (84, 689530), (105, 551624), (106, 546420), (120, 482671), (140, 413718), (159, 364280), (168, 344765), (210, 275812), (212, 273210), (265, 218568), (280, 206859), (318, 182140), (371, 156120), (420, 137906), (424, 136605), (530, 109284), (636, 91070), (742, 78060), (795, 72856), (840, 68953), (1060, 54642), (1113, 52040), (1272, 45535), (1301, 44520), (1484, 39030), (1590, 36428), (1855, 31224), (2120, 27321), (2226, 26020), (2602, 22260), (2968, 19515), (3180, 18214), (3710, 15612), (3903, 14840), (4452, 13010), (5204, 11130), (5565, 10408), (6360, 9107), (6505, 8904), (7420, 7806)]