2923920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 120

約数和(自身を含む): 10213632

約数和(自身を除く): 7289712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 131, 144, 155, 180, 186, 240, 248, 262, 279, 310, 360, 372, 393, 465, 496, 524, 558, 620, 655, 720, 744, 786, 930, 1048, 1116, 1179, 1240, 1310, 1395, 1488, 1572, 1860, 1965, 2096, 2232, 2358, 2480, 2620, 2790, 3144, 3720, 3930, 4061, 4464, 4716, 5240, 5580, 5895, 6288, 7440, 7860, 8122, 9432, 10480, 11160, 11790, 12183, 15720, 16244, 18864, 20305, 22320, 23580, 24366, 31440, 32488, 36549, 40610, 47160, 48732, 60915, 64976, 73098, 81220, 94320, 97464, 121830, 146196, 162440, 182745, 194928, 243660, 292392, 324880, 365490, 487320, 584784, 730980, 974640, 1461960, 2923920]

約数ペア:

[(1, 2923920), (2, 1461960), (3, 974640), (4, 730980), (5, 584784), (6, 487320), (8, 365490), (9, 324880), (10, 292392), (12, 243660), (15, 194928), (16, 182745), (18, 162440), (20, 146196), (24, 121830), (30, 97464), (31, 94320), (36, 81220), (40, 73098), (45, 64976), (48, 60915), (60, 48732), (62, 47160), (72, 40610), (80, 36549), (90, 32488), (93, 31440), (120, 24366), (124, 23580), (131, 22320), (144, 20305), (155, 18864), (180, 16244), (186, 15720), (240, 12183), (248, 11790), (262, 11160), (279, 10480), (310, 9432), (360, 8122), (372, 7860), (393, 7440), (465, 6288), (496, 5895), (524, 5580), (558, 5240), (620, 4716), (655, 4464), (720, 4061), (744, 3930), (786, 3720), (930, 3144), (1048, 2790), (1116, 2620), (1179, 2480), (1240, 2358), (1310, 2232), (1395, 2096), (1488, 1965), (1572, 1860)]