27156721920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307481}}^1$

素因数の和:307528

約数の個数: 144

約数和(自身を含む): 90503021952

約数和(自身を除く): 63346300032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 3840, 4416, 5520, 5888, 7360, 8832, 11040, 14720, 17664, 22080, 29440, 44160, 88320, 307481, 614962, 922443, 1229924, 1537405, 1844886, 2459848, 3074810, 3689772, 4612215, 4919696, 6149620, 7072063, 7379544, 9224430, 9839392, 12299240, 14144126, 14759088, 18448860, 19678784, 21216189, 24598480, 28288252, 29518176, 35360315, 36897720, 39357568, 42432378, 49196960, 56576504, 59036352, 70720630, 73795440, 78715136, 84864756, 98393920, 106080945, 113153008, 118072704, 141441260, 147590880, 169729512, 196787840, 212161890, 226306016, 236145408, 282882520, 295181760, 339459024, 393575680, 424323780, 452612032, 565765040, 590363520, 678918048, 848647560, 905224064, 1131530080, 1180727040, 1357836096, 1697295120, 1810448128, 2263060160, 2715672192, 3394590240, 4526120320, 5431344384, 6789180480, 9052240640, 13578360960, 27156721920]

約数ペア:

[(1, 27156721920), (2, 13578360960), (3, 9052240640), (4, 6789180480), (5, 5431344384), (6, 4526120320), (8, 3394590240), (10, 2715672192), (12, 2263060160), (15, 1810448128), (16, 1697295120), (20, 1357836096), (23, 1180727040), (24, 1131530080), (30, 905224064), (32, 848647560), (40, 678918048), (46, 590363520), (48, 565765040), (60, 452612032), (64, 424323780), (69, 393575680), (80, 339459024), (92, 295181760), (96, 282882520), (115, 236145408), (120, 226306016), (128, 212161890), (138, 196787840), (160, 169729512), (184, 147590880), (192, 141441260), (230, 118072704), (240, 113153008), (256, 106080945), (276, 98393920), (320, 84864756), (345, 78715136), (368, 73795440), (384, 70720630), (460, 59036352), (480, 56576504), (552, 49196960), (640, 42432378), (690, 39357568), (736, 36897720), (768, 35360315), (920, 29518176), (960, 28288252), (1104, 24598480), (1280, 21216189), (1380, 19678784), (1472, 18448860), (1840, 14759088), (1920, 14144126), (2208, 12299240), (2760, 9839392), (2944, 9224430), (3680, 7379544), (3840, 7072063), (4416, 6149620), (5520, 4919696), (5888, 4612215), (7360, 3689772), (8832, 3074810), (11040, 2459848), (14720, 1844886), (17664, 1537405), (22080, 1229924), (29440, 922443), (44160, 614962), (88320, 307481)]