4705920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 192

約数和(自身を含む): 17503200

約数和(自身を除く): 12797280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 43, 45, 48, 57, 60, 64, 72, 76, 80, 86, 90, 95, 96, 114, 120, 128, 129, 144, 152, 160, 171, 172, 180, 190, 192, 215, 228, 240, 258, 285, 288, 304, 320, 342, 344, 360, 380, 384, 387, 430, 456, 480, 516, 570, 576, 608, 640, 645, 684, 688, 720, 760, 774, 817, 855, 860, 912, 960, 1032, 1140, 1152, 1216, 1290, 1368, 1376, 1440, 1520, 1548, 1634, 1710, 1720, 1824, 1920, 1935, 2064, 2280, 2432, 2451, 2580, 2736, 2752, 2880, 3040, 3096, 3268, 3420, 3440, 3648, 3870, 4085, 4128, 4560, 4902, 5160, 5472, 5504, 5760, 6080, 6192, 6536, 6840, 6880, 7296, 7353, 7740, 8170, 8256, 9120, 9804, 10320, 10944, 12160, 12255, 12384, 13072, 13680, 13760, 14706, 15480, 16340, 16512, 18240, 19608, 20640, 21888, 24510, 24768, 26144, 27360, 27520, 29412, 30960, 32680, 36480, 36765, 39216, 41280, 49020, 49536, 52288, 54720, 58824, 61920, 65360, 73530, 78432, 82560, 98040, 104576, 109440, 117648, 123840, 130720, 147060, 156864, 196080, 235296, 247680, 261440, 294120, 313728, 392160, 470592, 522880, 588240, 784320, 941184, 1176480, 1568640, 2352960, 4705920]

約数ペア:

[(1, 4705920), (2, 2352960), (3, 1568640), (4, 1176480), (5, 941184), (6, 784320), (8, 588240), (9, 522880), (10, 470592), (12, 392160), (15, 313728), (16, 294120), (18, 261440), (19, 247680), (20, 235296), (24, 196080), (30, 156864), (32, 147060), (36, 130720), (38, 123840), (40, 117648), (43, 109440), (45, 104576), (48, 98040), (57, 82560), (60, 78432), (64, 73530), (72, 65360), (76, 61920), (80, 58824), (86, 54720), (90, 52288), (95, 49536), (96, 49020), (114, 41280), (120, 39216), (128, 36765), (129, 36480), (144, 32680), (152, 30960), (160, 29412), (171, 27520), (172, 27360), (180, 26144), (190, 24768), (192, 24510), (215, 21888), (228, 20640), (240, 19608), (258, 18240), (285, 16512), (288, 16340), (304, 15480), (320, 14706), (342, 13760), (344, 13680), (360, 13072), (380, 12384), (384, 12255), (387, 12160), (430, 10944), (456, 10320), (480, 9804), (516, 9120), (570, 8256), (576, 8170), (608, 7740), (640, 7353), (645, 7296), (684, 6880), (688, 6840), (720, 6536), (760, 6192), (774, 6080), (817, 5760), (855, 5504), (860, 5472), (912, 5160), (960, 4902), (1032, 4560), (1140, 4128), (1152, 4085), (1216, 3870), (1290, 3648), (1368, 3440), (1376, 3420), (1440, 3268), (1520, 3096), (1548, 3040), (1634, 2880), (1710, 2752), (1720, 2736), (1824, 2580), (1920, 2451), (1935, 2432), (2064, 2280)]