47205120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:690

約数の個数: 144

約数和(自身を含む): 158941440

約数和(自身を除く): 111736320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 647, 760, 768, 912, 960, 1140, 1216, 1280, 1294, 1520, 1824, 1920, 1941, 2280, 2432, 2588, 3040, 3235, 3648, 3840, 3882, 4560, 4864, 5176, 6080, 6470, 7296, 7764, 9120, 9705, 10352, 12160, 12293, 12940, 14592, 15528, 18240, 19410, 20704, 24320, 24586, 25880, 31056, 36480, 36879, 38820, 41408, 49172, 51760, 61465, 62112, 72960, 73758, 77640, 82816, 98344, 103520, 122930, 124224, 147516, 155280, 165632, 184395, 196688, 207040, 245860, 248448, 295032, 310560, 368790, 393376, 414080, 491720, 496896, 590064, 621120, 737580, 786752, 828160, 983440, 1180128, 1242240, 1475160, 1573504, 1966880, 2360256, 2484480, 2950320, 3147008, 3933760, 4720512, 5900640, 7867520, 9441024, 11801280, 15735040, 23602560, 47205120]

約数ペア:

[(1, 47205120), (2, 23602560), (3, 15735040), (4, 11801280), (5, 9441024), (6, 7867520), (8, 5900640), (10, 4720512), (12, 3933760), (15, 3147008), (16, 2950320), (19, 2484480), (20, 2360256), (24, 1966880), (30, 1573504), (32, 1475160), (38, 1242240), (40, 1180128), (48, 983440), (57, 828160), (60, 786752), (64, 737580), (76, 621120), (80, 590064), (95, 496896), (96, 491720), (114, 414080), (120, 393376), (128, 368790), (152, 310560), (160, 295032), (190, 248448), (192, 245860), (228, 207040), (240, 196688), (256, 184395), (285, 165632), (304, 155280), (320, 147516), (380, 124224), (384, 122930), (456, 103520), (480, 98344), (570, 82816), (608, 77640), (640, 73758), (647, 72960), (760, 62112), (768, 61465), (912, 51760), (960, 49172), (1140, 41408), (1216, 38820), (1280, 36879), (1294, 36480), (1520, 31056), (1824, 25880), (1920, 24586), (1941, 24320), (2280, 20704), (2432, 19410), (2588, 18240), (3040, 15528), (3235, 14592), (3648, 12940), (3840, 12293), (3882, 12160), (4560, 10352), (4864, 9705), (5176, 9120), (6080, 7764), (6470, 7296)]