75071520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1$

素因数の和:1467

約数の個数: 144

約数和(自身を含む): 263292120

約数和(自身を除く): 188220600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1409, 1440, 1480, 1665, 1776, 2220, 2664, 2818, 2960, 3330, 3552, 4227, 4440, 5328, 5636, 5920, 6660, 7045, 8454, 8880, 10656, 11272, 12681, 13320, 14090, 16908, 17760, 21135, 22544, 25362, 26640, 28180, 33816, 42270, 45088, 50724, 52133, 53280, 56360, 63405, 67632, 84540, 101448, 104266, 112720, 126810, 135264, 156399, 169080, 202896, 208532, 225440, 253620, 260665, 312798, 338160, 405792, 417064, 469197, 507240, 521330, 625596, 676320, 781995, 834128, 938394, 1014480, 1042660, 1251192, 1563990, 1668256, 1876788, 2028960, 2085320, 2345985, 2502384, 3127980, 3753576, 4170640, 4691970, 5004768, 6255960, 7507152, 8341280, 9383940, 12511920, 15014304, 18767880, 25023840, 37535760, 75071520]

約数ペア:

[(1, 75071520), (2, 37535760), (3, 25023840), (4, 18767880), (5, 15014304), (6, 12511920), (8, 9383940), (9, 8341280), (10, 7507152), (12, 6255960), (15, 5004768), (16, 4691970), (18, 4170640), (20, 3753576), (24, 3127980), (30, 2502384), (32, 2345985), (36, 2085320), (37, 2028960), (40, 1876788), (45, 1668256), (48, 1563990), (60, 1251192), (72, 1042660), (74, 1014480), (80, 938394), (90, 834128), (96, 781995), (111, 676320), (120, 625596), (144, 521330), (148, 507240), (160, 469197), (180, 417064), (185, 405792), (222, 338160), (240, 312798), (288, 260665), (296, 253620), (333, 225440), (360, 208532), (370, 202896), (444, 169080), (480, 156399), (555, 135264), (592, 126810), (666, 112720), (720, 104266), (740, 101448), (888, 84540), (1110, 67632), (1184, 63405), (1332, 56360), (1409, 53280), (1440, 52133), (1480, 50724), (1665, 45088), (1776, 42270), (2220, 33816), (2664, 28180), (2818, 26640), (2960, 25362), (3330, 22544), (3552, 21135), (4227, 17760), (4440, 16908), (5328, 14090), (5636, 13320), (5920, 12681), (6660, 11272), (7045, 10656), (8454, 8880)]