508454520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9923}}^1$

素因数の和:10005

約数の個数: 128

約数和(自身を含む): 1772029440

約数和(自身を除く): 1263574920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 4270, 5124, 6405, 7320, 8540, 9923, 10248, 12810, 17080, 19846, 25620, 29769, 39692, 49615, 51240, 59538, 69461, 79384, 99230, 119076, 138922, 148845, 198460, 208383, 238152, 277844, 297690, 347305, 396920, 416766, 555688, 595380, 605303, 694610, 833532, 1041915, 1190760, 1210606, 1389220, 1667064, 1815909, 2083830, 2421212, 2778440, 3026515, 3631818, 4167660, 4237121, 4842424, 6053030, 7263636, 8335320, 8474242, 9079545, 12106060, 12711363, 14527272, 16948484, 18159090, 21185605, 24212120, 25422726, 33896968, 36318180, 42371210, 50845452, 63556815, 72636360, 84742420, 101690904, 127113630, 169484840, 254227260, 508454520]

約数ペア:

[(1, 508454520), (2, 254227260), (3, 169484840), (4, 127113630), (5, 101690904), (6, 84742420), (7, 72636360), (8, 63556815), (10, 50845452), (12, 42371210), (14, 36318180), (15, 33896968), (20, 25422726), (21, 24212120), (24, 21185605), (28, 18159090), (30, 16948484), (35, 14527272), (40, 12711363), (42, 12106060), (56, 9079545), (60, 8474242), (61, 8335320), (70, 7263636), (84, 6053030), (105, 4842424), (120, 4237121), (122, 4167660), (140, 3631818), (168, 3026515), (183, 2778440), (210, 2421212), (244, 2083830), (280, 1815909), (305, 1667064), (366, 1389220), (420, 1210606), (427, 1190760), (488, 1041915), (610, 833532), (732, 694610), (840, 605303), (854, 595380), (915, 555688), (1220, 416766), (1281, 396920), (1464, 347305), (1708, 297690), (1830, 277844), (2135, 238152), (2440, 208383), (2562, 198460), (3416, 148845), (3660, 138922), (4270, 119076), (5124, 99230), (6405, 79384), (7320, 69461), (8540, 59538), (9923, 51240), (10248, 49615), (12810, 39692), (17080, 29769), (19846, 25620)]