79819920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1879}}^1$

素因数の和:1957

約数の個数: 120

約数和(自身を含む): 272750400

約数和(自身を除く): 192930480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 1879, 2124, 2360, 2655, 2832, 3540, 3758, 4248, 4720, 5310, 5637, 7080, 7516, 8496, 9395, 10620, 11274, 14160, 15032, 16911, 18790, 21240, 22548, 28185, 30064, 33822, 37580, 42480, 45096, 56370, 67644, 75160, 84555, 90192, 110861, 112740, 135288, 150320, 169110, 221722, 225480, 270576, 332583, 338220, 443444, 450960, 554305, 665166, 676440, 886888, 997749, 1108610, 1330332, 1352880, 1662915, 1773776, 1995498, 2217220, 2660664, 3325830, 3990996, 4434440, 4988745, 5321328, 6651660, 7981992, 8868880, 9977490, 13303320, 15963984, 19954980, 26606640, 39909960, 79819920]

約数ペア:

[(1, 79819920), (2, 39909960), (3, 26606640), (4, 19954980), (5, 15963984), (6, 13303320), (8, 9977490), (9, 8868880), (10, 7981992), (12, 6651660), (15, 5321328), (16, 4988745), (18, 4434440), (20, 3990996), (24, 3325830), (30, 2660664), (36, 2217220), (40, 1995498), (45, 1773776), (48, 1662915), (59, 1352880), (60, 1330332), (72, 1108610), (80, 997749), (90, 886888), (118, 676440), (120, 665166), (144, 554305), (177, 450960), (180, 443444), (236, 338220), (240, 332583), (295, 270576), (354, 225480), (360, 221722), (472, 169110), (531, 150320), (590, 135288), (708, 112740), (720, 110861), (885, 90192), (944, 84555), (1062, 75160), (1180, 67644), (1416, 56370), (1770, 45096), (1879, 42480), (2124, 37580), (2360, 33822), (2655, 30064), (2832, 28185), (3540, 22548), (3758, 21240), (4248, 18790), (4720, 16911), (5310, 15032), (5637, 14160), (7080, 11274), (7516, 10620), (8496, 9395)]