4256485920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79889}}^1$

素因数の和:79947

約数の個数: 144

約数和(自身を含む): 14918019480

約数和(自身を除く): 10661533560

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, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 4440, 5328, 5920, 6660, 8880, 10656, 13320, 17760, 26640, 53280, 79889, 159778, 239667, 319556, 399445, 479334, 639112, 719001, 798890, 958668, 1198335, 1278224, 1438002, 1597780, 1917336, 2396670, 2556448, 2876004, 2955893, 3195560, 3595005, 3834672, 4793340, 5752008, 5911786, 6391120, 7190010, 7669344, 8867679, 9586680, 11504016, 11823572, 12782240, 14380020, 14779465, 17735358, 19173360, 23008032, 23647144, 26603037, 28760040, 29558930, 35470716, 38346720, 44338395, 47294288, 53206074, 57520080, 59117860, 70941432, 88676790, 94588576, 106412148, 115040160, 118235720, 133015185, 141882864, 177353580, 212824296, 236471440, 266030370, 283765728, 354707160, 425648592, 472942880, 532060740, 709414320, 851297184, 1064121480, 1418828640, 2128242960, 4256485920]

約数ペア:

[(1, 4256485920), (2, 2128242960), (3, 1418828640), (4, 1064121480), (5, 851297184), (6, 709414320), (8, 532060740), (9, 472942880), (10, 425648592), (12, 354707160), (15, 283765728), (16, 266030370), (18, 236471440), (20, 212824296), (24, 177353580), (30, 141882864), (32, 133015185), (36, 118235720), (37, 115040160), (40, 106412148), (45, 94588576), (48, 88676790), (60, 70941432), (72, 59117860), (74, 57520080), (80, 53206074), (90, 47294288), (96, 44338395), (111, 38346720), (120, 35470716), (144, 29558930), (148, 28760040), (160, 26603037), (180, 23647144), (185, 23008032), (222, 19173360), (240, 17735358), (288, 14779465), (296, 14380020), (333, 12782240), (360, 11823572), (370, 11504016), (444, 9586680), (480, 8867679), (555, 7669344), (592, 7190010), (666, 6391120), (720, 5911786), (740, 5752008), (888, 4793340), (1110, 3834672), (1184, 3595005), (1332, 3195560), (1440, 2955893), (1480, 2876004), (1665, 2556448), (1776, 2396670), (2220, 1917336), (2664, 1597780), (2960, 1438002), (3330, 1278224), (3552, 1198335), (4440, 958668), (5328, 798890), (5920, 719001), (6660, 639112), (8880, 479334), (10656, 399445), (13320, 319556), (17760, 239667), (26640, 159778), (53280, 79889)]