71142838920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2281}}^1\times {\mathrm{28879}}^1$

素因数の和:31180

約数の個数: 128

約数和(自身を含む): 237254976000

約数和(自身を除く): 166112137080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2281, 4562, 6843, 9124, 11405, 13686, 18248, 20529, 22810, 27372, 28879, 34215, 41058, 45620, 54744, 57758, 61587, 68430, 82116, 86637, 91240, 102645, 115516, 123174, 136860, 144395, 164232, 173274, 205290, 231032, 246348, 259911, 273720, 288790, 307935, 346548, 410580, 433185, 492696, 519822, 577580, 615870, 693096, 779733, 821160, 866370, 1039644, 1155160, 1231740, 1299555, 1559466, 1732740, 2079288, 2463480, 2599110, 3118932, 3465480, 3898665, 5198220, 6237864, 7797330, 10396440, 15594660, 31189320, 65872999, 131745998, 197618997, 263491996, 329364995, 395237994, 526983992, 592856991, 658729990, 790475988, 988094985, 1185713982, 1317459980, 1580951976, 1778570973, 1976189970, 2371427964, 2634919960, 2964284955, 3557141946, 3952379940, 4742855928, 5928569910, 7114283892, 7904759880, 8892854865, 11857139820, 14228567784, 17785709730, 23714279640, 35571419460, 71142838920]

約数ペア:

[(1, 71142838920), (2, 35571419460), (3, 23714279640), (4, 17785709730), (5, 14228567784), (6, 11857139820), (8, 8892854865), (9, 7904759880), (10, 7114283892), (12, 5928569910), (15, 4742855928), (18, 3952379940), (20, 3557141946), (24, 2964284955), (27, 2634919960), (30, 2371427964), (36, 1976189970), (40, 1778570973), (45, 1580951976), (54, 1317459980), (60, 1185713982), (72, 988094985), (90, 790475988), (108, 658729990), (120, 592856991), (135, 526983992), (180, 395237994), (216, 329364995), (270, 263491996), (360, 197618997), (540, 131745998), (1080, 65872999), (2281, 31189320), (4562, 15594660), (6843, 10396440), (9124, 7797330), (11405, 6237864), (13686, 5198220), (18248, 3898665), (20529, 3465480), (22810, 3118932), (27372, 2599110), (28879, 2463480), (34215, 2079288), (41058, 1732740), (45620, 1559466), (54744, 1299555), (57758, 1231740), (61587, 1155160), (68430, 1039644), (82116, 866370), (86637, 821160), (91240, 779733), (102645, 693096), (115516, 615870), (123174, 577580), (136860, 519822), (144395, 492696), (164232, 433185), (173274, 410580), (205290, 346548), (231032, 307935), (246348, 288790), (259911, 273720)]