1660075920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{39079}}^1$

素因数の和:39157

約数の個数: 120

約数和(自身を含む): 5669726400

約数和(自身を除く): 4009650480

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, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 7080, 8496, 10620, 14160, 21240, 39079, 42480, 78158, 117237, 156316, 195395, 234474, 312632, 351711, 390790, 468948, 586185, 625264, 703422, 781580, 937896, 1172370, 1406844, 1563160, 1758555, 1875792, 2305661, 2344740, 2813688, 3126320, 3517110, 4611322, 4689480, 5627376, 6916983, 7034220, 9222644, 9378960, 11528305, 13833966, 14068440, 18445288, 20750949, 23056610, 27667932, 28136880, 34584915, 36890576, 41501898, 46113220, 55335864, 69169830, 83003796, 92226440, 103754745, 110671728, 138339660, 166007592, 184452880, 207509490, 276679320, 332015184, 415018980, 553358640, 830037960, 1660075920]

約数ペア:

[(1, 1660075920), (2, 830037960), (3, 553358640), (4, 415018980), (5, 332015184), (6, 276679320), (8, 207509490), (9, 184452880), (10, 166007592), (12, 138339660), (15, 110671728), (16, 103754745), (18, 92226440), (20, 83003796), (24, 69169830), (30, 55335864), (36, 46113220), (40, 41501898), (45, 36890576), (48, 34584915), (59, 28136880), (60, 27667932), (72, 23056610), (80, 20750949), (90, 18445288), (118, 14068440), (120, 13833966), (144, 11528305), (177, 9378960), (180, 9222644), (236, 7034220), (240, 6916983), (295, 5627376), (354, 4689480), (360, 4611322), (472, 3517110), (531, 3126320), (590, 2813688), (708, 2344740), (720, 2305661), (885, 1875792), (944, 1758555), (1062, 1563160), (1180, 1406844), (1416, 1172370), (1770, 937896), (2124, 781580), (2360, 703422), (2655, 625264), (2832, 586185), (3540, 468948), (4248, 390790), (4720, 351711), (5310, 312632), (7080, 234474), (8496, 195395), (10620, 156316), (14160, 117237), (21240, 78158), (39079, 42480)]