8972076720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{6781}}^1$

素因数の和:6983

約数の個数: 160

約数和(自身を含む): 28761105600

約数和(自身を除く): 19789028880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 149, 185, 222, 240, 296, 298, 370, 444, 447, 555, 592, 596, 740, 745, 888, 894, 1110, 1192, 1480, 1490, 1776, 1788, 2220, 2235, 2384, 2960, 2980, 3576, 4440, 4470, 5513, 5960, 6781, 7152, 8880, 8940, 11026, 11920, 13562, 16539, 17880, 20343, 22052, 27124, 27565, 33078, 33905, 35760, 40686, 44104, 54248, 55130, 66156, 67810, 81372, 82695, 88208, 101715, 108496, 110260, 132312, 135620, 162744, 165390, 203430, 220520, 250897, 264624, 271240, 325488, 330780, 406860, 441040, 501794, 542480, 661560, 752691, 813720, 1003588, 1010369, 1254485, 1323120, 1505382, 1627440, 2007176, 2020738, 2508970, 3010764, 3031107, 3763455, 4014352, 4041476, 5017940, 5051845, 6021528, 6062214, 7526910, 8082952, 10035880, 10103690, 12043056, 12124428, 15053820, 15155535, 16165904, 20071760, 20207380, 24248856, 30107640, 30311070, 37383653, 40414760, 48497712, 60215280, 60622140, 74767306, 80829520, 112150959, 121244280, 149534612, 186918265, 224301918, 242488560, 299069224, 373836530, 448603836, 560754795, 598138448, 747673060, 897207672, 1121509590, 1495346120, 1794415344, 2243019180, 2990692240, 4486038360, 8972076720]

約数ペア:

[(1, 8972076720), (2, 4486038360), (3, 2990692240), (4, 2243019180), (5, 1794415344), (6, 1495346120), (8, 1121509590), (10, 897207672), (12, 747673060), (15, 598138448), (16, 560754795), (20, 448603836), (24, 373836530), (30, 299069224), (37, 242488560), (40, 224301918), (48, 186918265), (60, 149534612), (74, 121244280), (80, 112150959), (111, 80829520), (120, 74767306), (148, 60622140), (149, 60215280), (185, 48497712), (222, 40414760), (240, 37383653), (296, 30311070), (298, 30107640), (370, 24248856), (444, 20207380), (447, 20071760), (555, 16165904), (592, 15155535), (596, 15053820), (740, 12124428), (745, 12043056), (888, 10103690), (894, 10035880), (1110, 8082952), (1192, 7526910), (1480, 6062214), (1490, 6021528), (1776, 5051845), (1788, 5017940), (2220, 4041476), (2235, 4014352), (2384, 3763455), (2960, 3031107), (2980, 3010764), (3576, 2508970), (4440, 2020738), (4470, 2007176), (5513, 1627440), (5960, 1505382), (6781, 1323120), (7152, 1254485), (8880, 1010369), (8940, 1003588), (11026, 813720), (11920, 752691), (13562, 661560), (16539, 542480), (17880, 501794), (20343, 441040), (22052, 406860), (27124, 330780), (27565, 325488), (33078, 271240), (33905, 264624), (35760, 250897), (40686, 220520), (44104, 203430), (54248, 165390), (55130, 162744), (66156, 135620), (67810, 132312), (81372, 110260), (82695, 108496), (88208, 101715)]