1326085920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{24889}}^1$

素因数の和:24947

約数の個数: 144

約数和(自身を含む): 4647759480

約数和(自身を除く): 3321673560

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, 24889, 26640, 49778, 53280, 74667, 99556, 124445, 149334, 199112, 224001, 248890, 298668, 373335, 398224, 448002, 497780, 597336, 746670, 796448, 896004, 920893, 995560, 1120005, 1194672, 1493340, 1792008, 1841786, 1991120, 2240010, 2389344, 2762679, 2986680, 3584016, 3683572, 3982240, 4480020, 4604465, 5525358, 5973360, 7168032, 7367144, 8288037, 8960040, 9208930, 11050716, 11946720, 13813395, 14734288, 16576074, 17920080, 18417860, 22101432, 27626790, 29468576, 33152148, 35840160, 36835720, 41440185, 44202864, 55253580, 66304296, 73671440, 82880370, 88405728, 110507160, 132608592, 147342880, 165760740, 221014320, 265217184, 331521480, 442028640, 663042960, 1326085920]

約数ペア:

[(1, 1326085920), (2, 663042960), (3, 442028640), (4, 331521480), (5, 265217184), (6, 221014320), (8, 165760740), (9, 147342880), (10, 132608592), (12, 110507160), (15, 88405728), (16, 82880370), (18, 73671440), (20, 66304296), (24, 55253580), (30, 44202864), (32, 41440185), (36, 36835720), (37, 35840160), (40, 33152148), (45, 29468576), (48, 27626790), (60, 22101432), (72, 18417860), (74, 17920080), (80, 16576074), (90, 14734288), (96, 13813395), (111, 11946720), (120, 11050716), (144, 9208930), (148, 8960040), (160, 8288037), (180, 7367144), (185, 7168032), (222, 5973360), (240, 5525358), (288, 4604465), (296, 4480020), (333, 3982240), (360, 3683572), (370, 3584016), (444, 2986680), (480, 2762679), (555, 2389344), (592, 2240010), (666, 1991120), (720, 1841786), (740, 1792008), (888, 1493340), (1110, 1194672), (1184, 1120005), (1332, 995560), (1440, 920893), (1480, 896004), (1665, 796448), (1776, 746670), (2220, 597336), (2664, 497780), (2960, 448002), (3330, 398224), (3552, 373335), (4440, 298668), (5328, 248890), (5920, 224001), (6660, 199112), (8880, 149334), (10656, 124445), (13320, 99556), (17760, 74667), (24889, 53280), (26640, 49778)]