742385520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11087}}^1$

素因数の和:11140

約数の個数: 160

約数和(自身を含む): 2639831040

約数和(自身を除く): 1897445520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11087, 11160, 13392, 16740, 22174, 22320, 33261, 33480, 44348, 55435, 66522, 66960, 88696, 99783, 110870, 133044, 166305, 177392, 199566, 221740, 266088, 299349, 332610, 343697, 399132, 443480, 498915, 532176, 598698, 665220, 687394, 798264, 886960, 997830, 1031091, 1197396, 1330440, 1374788, 1496745, 1596528, 1718485, 1995660, 2062182, 2394792, 2660880, 2749576, 2993490, 3093273, 3436970, 3991320, 4124364, 4789584, 5155455, 5499152, 5986980, 6186546, 6873940, 7982640, 8248728, 9279819, 10310910, 11973960, 12373092, 13747880, 15466365, 16497456, 18559638, 20621820, 23947920, 24746184, 27495760, 30932730, 37119276, 41243640, 46399095, 49492368, 61865460, 74238552, 82487280, 92798190, 123730920, 148477104, 185596380, 247461840, 371192760, 742385520]

約数ペア:

[(1, 742385520), (2, 371192760), (3, 247461840), (4, 185596380), (5, 148477104), (6, 123730920), (8, 92798190), (9, 82487280), (10, 74238552), (12, 61865460), (15, 49492368), (16, 46399095), (18, 41243640), (20, 37119276), (24, 30932730), (27, 27495760), (30, 24746184), (31, 23947920), (36, 20621820), (40, 18559638), (45, 16497456), (48, 15466365), (54, 13747880), (60, 12373092), (62, 11973960), (72, 10310910), (80, 9279819), (90, 8248728), (93, 7982640), (108, 6873940), (120, 6186546), (124, 5986980), (135, 5499152), (144, 5155455), (155, 4789584), (180, 4124364), (186, 3991320), (216, 3436970), (240, 3093273), (248, 2993490), (270, 2749576), (279, 2660880), (310, 2394792), (360, 2062182), (372, 1995660), (432, 1718485), (465, 1596528), (496, 1496745), (540, 1374788), (558, 1330440), (620, 1197396), (720, 1031091), (744, 997830), (837, 886960), (930, 798264), (1080, 687394), (1116, 665220), (1240, 598698), (1395, 532176), (1488, 498915), (1674, 443480), (1860, 399132), (2160, 343697), (2232, 332610), (2480, 299349), (2790, 266088), (3348, 221740), (3720, 199566), (4185, 177392), (4464, 166305), (5580, 133044), (6696, 110870), (7440, 99783), (8370, 88696), (11087, 66960), (11160, 66522), (13392, 55435), (16740, 44348), (22174, 33480), (22320, 33261)]