768487680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3511}}^1$

素因数の和:3557

約数の個数: 216

約数和(自身を含む): 2799625920

約数和(自身を除く): 2031138240

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, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3511, 3648, 3840, 4560, 4864, 5472, 5760, 6080, 6840, 7022, 7296, 9120, 10533, 10944, 11520, 12160, 13680, 14044, 14592, 17555, 18240, 21066, 21888, 24320, 27360, 28088, 31599, 35110, 36480, 42132, 43776, 52665, 54720, 56176, 63198, 66709, 70220, 72960, 84264, 105330, 109440, 112352, 126396, 133418, 140440, 157995, 168528, 200127, 210660, 218880, 224704, 252792, 266836, 280880, 315990, 333545, 337056, 400254, 421320, 449408, 505584, 533672, 561760, 600381, 631980, 667090, 674112, 800508, 842640, 898816, 1000635, 1011168, 1067344, 1123520, 1200762, 1263960, 1334180, 1348224, 1601016, 1685280, 2001270, 2022336, 2134688, 2247040, 2401524, 2527920, 2668360, 2696448, 3001905, 3202032, 3370560, 4002540, 4044672, 4269376, 4494080, 4803048, 5055840, 5336720, 6003810, 6404064, 6741120, 8005080, 8089344, 8538752, 9606096, 10111680, 10673440, 12007620, 12808128, 13482240, 16010160, 17077504, 19212192, 20223360, 21346880, 24015240, 25616256, 32020320, 38424384, 40446720, 42693760, 48030480, 51232512, 64040640, 76848768, 85387520, 96060960, 128081280, 153697536, 192121920, 256162560, 384243840, 768487680]

約数ペア:

[(1, 768487680), (2, 384243840), (3, 256162560), (4, 192121920), (5, 153697536), (6, 128081280), (8, 96060960), (9, 85387520), (10, 76848768), (12, 64040640), (15, 51232512), (16, 48030480), (18, 42693760), (19, 40446720), (20, 38424384), (24, 32020320), (30, 25616256), (32, 24015240), (36, 21346880), (38, 20223360), (40, 19212192), (45, 17077504), (48, 16010160), (57, 13482240), (60, 12808128), (64, 12007620), (72, 10673440), (76, 10111680), (80, 9606096), (90, 8538752), (95, 8089344), (96, 8005080), (114, 6741120), (120, 6404064), (128, 6003810), (144, 5336720), (152, 5055840), (160, 4803048), (171, 4494080), (180, 4269376), (190, 4044672), (192, 4002540), (228, 3370560), (240, 3202032), (256, 3001905), (285, 2696448), (288, 2668360), (304, 2527920), (320, 2401524), (342, 2247040), (360, 2134688), (380, 2022336), (384, 2001270), (456, 1685280), (480, 1601016), (570, 1348224), (576, 1334180), (608, 1263960), (640, 1200762), (684, 1123520), (720, 1067344), (760, 1011168), (768, 1000635), (855, 898816), (912, 842640), (960, 800508), (1140, 674112), (1152, 667090), (1216, 631980), (1280, 600381), (1368, 561760), (1440, 533672), (1520, 505584), (1710, 449408), (1824, 421320), (1920, 400254), (2280, 337056), (2304, 333545), (2432, 315990), (2736, 280880), (2880, 266836), (3040, 252792), (3420, 224704), (3511, 218880), (3648, 210660), (3840, 200127), (4560, 168528), (4864, 157995), (5472, 140440), (5760, 133418), (6080, 126396), (6840, 112352), (7022, 109440), (7296, 105330), (9120, 84264), (10533, 72960), (10944, 70220), (11520, 66709), (12160, 63198), (13680, 56176), (14044, 54720), (14592, 52665), (17555, 43776), (18240, 42132), (21066, 36480), (21888, 35110), (24320, 31599), (27360, 28088)]