517961520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6481}}^1$

素因数の和:6540

約数の個数: 160

約数和(自身を含む): 1832591040

約数和(自身を除く): 1314629520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3996, 4440, 4995, 5328, 6481, 6660, 7992, 8880, 9990, 12962, 13320, 15984, 19443, 19980, 25924, 26640, 32405, 38886, 39960, 51848, 58329, 64810, 77772, 79920, 97215, 103696, 116658, 129620, 155544, 174987, 194430, 233316, 239797, 259240, 291645, 311088, 349974, 388860, 466632, 479594, 518480, 583290, 699948, 719391, 777720, 874935, 933264, 959188, 1166580, 1198985, 1399896, 1438782, 1555440, 1749870, 1918376, 2158173, 2333160, 2397970, 2799792, 2877564, 3499740, 3596955, 3836752, 4316346, 4666320, 4795940, 5755128, 6474519, 6999480, 7193910, 8632692, 9591880, 10790865, 11510256, 12949038, 13998960, 14387820, 17265384, 19183760, 21581730, 25898076, 28775640, 32372595, 34530768, 43163460, 51796152, 57551280, 64745190, 86326920, 103592304, 129490380, 172653840, 258980760, 517961520]

約数ペア:

[(1, 517961520), (2, 258980760), (3, 172653840), (4, 129490380), (5, 103592304), (6, 86326920), (8, 64745190), (9, 57551280), (10, 51796152), (12, 43163460), (15, 34530768), (16, 32372595), (18, 28775640), (20, 25898076), (24, 21581730), (27, 19183760), (30, 17265384), (36, 14387820), (37, 13998960), (40, 12949038), (45, 11510256), (48, 10790865), (54, 9591880), (60, 8632692), (72, 7193910), (74, 6999480), (80, 6474519), (90, 5755128), (108, 4795940), (111, 4666320), (120, 4316346), (135, 3836752), (144, 3596955), (148, 3499740), (180, 2877564), (185, 2799792), (216, 2397970), (222, 2333160), (240, 2158173), (270, 1918376), (296, 1749870), (333, 1555440), (360, 1438782), (370, 1399896), (432, 1198985), (444, 1166580), (540, 959188), (555, 933264), (592, 874935), (666, 777720), (720, 719391), (740, 699948), (888, 583290), (999, 518480), (1080, 479594), (1110, 466632), (1332, 388860), (1480, 349974), (1665, 311088), (1776, 291645), (1998, 259240), (2160, 239797), (2220, 233316), (2664, 194430), (2960, 174987), (3330, 155544), (3996, 129620), (4440, 116658), (4995, 103696), (5328, 97215), (6481, 79920), (6660, 77772), (7992, 64810), (8880, 58329), (9990, 51848), (12962, 39960), (13320, 38886), (15984, 32405), (19443, 26640), (19980, 25924)]