76389120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:395

約数の個数: 216

約数和(自身を含む): 279006000

約数和(自身を除く): 202616880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 349, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 698, 720, 760, 768, 855, 912, 960, 1047, 1140, 1152, 1216, 1280, 1368, 1396, 1440, 1520, 1710, 1745, 1824, 1920, 2094, 2280, 2304, 2432, 2736, 2792, 2880, 3040, 3141, 3420, 3490, 3648, 3840, 4188, 4560, 4864, 5235, 5472, 5584, 5760, 6080, 6282, 6631, 6840, 6980, 7296, 8376, 9120, 10470, 10944, 11168, 11520, 12160, 12564, 13262, 13680, 13960, 14592, 15705, 16752, 18240, 19893, 20940, 21888, 22336, 24320, 25128, 26524, 27360, 27920, 31410, 33155, 33504, 36480, 39786, 41880, 43776, 44672, 50256, 53048, 54720, 55840, 59679, 62820, 66310, 67008, 72960, 79572, 83760, 89344, 99465, 100512, 106096, 109440, 111680, 119358, 125640, 132620, 134016, 159144, 167520, 198930, 201024, 212192, 218880, 223360, 238716, 251280, 265240, 268032, 298395, 318288, 335040, 397860, 402048, 424384, 446720, 477432, 502560, 530480, 596790, 636576, 670080, 795720, 804096, 848768, 954864, 1005120, 1060960, 1193580, 1273152, 1340160, 1591440, 1697536, 1909728, 2010240, 2121920, 2387160, 2546304, 3182880, 3819456, 4020480, 4243840, 4774320, 5092608, 6365760, 7638912, 8487680, 9548640, 12731520, 15277824, 19097280, 25463040, 38194560, 76389120]

約数ペア:

[(1, 76389120), (2, 38194560), (3, 25463040), (4, 19097280), (5, 15277824), (6, 12731520), (8, 9548640), (9, 8487680), (10, 7638912), (12, 6365760), (15, 5092608), (16, 4774320), (18, 4243840), (19, 4020480), (20, 3819456), (24, 3182880), (30, 2546304), (32, 2387160), (36, 2121920), (38, 2010240), (40, 1909728), (45, 1697536), (48, 1591440), (57, 1340160), (60, 1273152), (64, 1193580), (72, 1060960), (76, 1005120), (80, 954864), (90, 848768), (95, 804096), (96, 795720), (114, 670080), (120, 636576), (128, 596790), (144, 530480), (152, 502560), (160, 477432), (171, 446720), (180, 424384), (190, 402048), (192, 397860), (228, 335040), (240, 318288), (256, 298395), (285, 268032), (288, 265240), (304, 251280), (320, 238716), (342, 223360), (349, 218880), (360, 212192), (380, 201024), (384, 198930), (456, 167520), (480, 159144), (570, 134016), (576, 132620), (608, 125640), (640, 119358), (684, 111680), (698, 109440), (720, 106096), (760, 100512), (768, 99465), (855, 89344), (912, 83760), (960, 79572), (1047, 72960), (1140, 67008), (1152, 66310), (1216, 62820), (1280, 59679), (1368, 55840), (1396, 54720), (1440, 53048), (1520, 50256), (1710, 44672), (1745, 43776), (1824, 41880), (1920, 39786), (2094, 36480), (2280, 33504), (2304, 33155), (2432, 31410), (2736, 27920), (2792, 27360), (2880, 26524), (3040, 25128), (3141, 24320), (3420, 22336), (3490, 21888), (3648, 20940), (3840, 19893), (4188, 18240), (4560, 16752), (4864, 15705), (5235, 14592), (5472, 13960), (5584, 13680), (5760, 13262), (6080, 12564), (6282, 12160), (6631, 11520), (6840, 11168), (6980, 10944), (7296, 10470), (8376, 9120)]