72926880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 288

約数和(自身を含む): 265628160

約数和(自身を除く): 192701280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 31, 32, 39, 40, 48, 52, 58, 60, 62, 65, 78, 80, 87, 93, 96, 104, 116, 120, 124, 130, 145, 155, 156, 160, 169, 174, 186, 195, 208, 232, 240, 248, 260, 290, 310, 312, 338, 348, 372, 377, 390, 403, 416, 435, 464, 465, 480, 496, 507, 520, 580, 620, 624, 676, 696, 744, 754, 780, 806, 845, 870, 899, 928, 930, 992, 1014, 1040, 1131, 1160, 1209, 1240, 1248, 1352, 1392, 1488, 1508, 1560, 1612, 1690, 1740, 1798, 1860, 1885, 2015, 2028, 2080, 2262, 2320, 2418, 2480, 2535, 2697, 2704, 2784, 2976, 3016, 3120, 3224, 3380, 3480, 3596, 3720, 3770, 4030, 4056, 4495, 4524, 4640, 4836, 4901, 4960, 5070, 5239, 5394, 5408, 5655, 6032, 6045, 6240, 6448, 6760, 6960, 7192, 7440, 7540, 8060, 8112, 8990, 9048, 9672, 9802, 10140, 10478, 10788, 11310, 11687, 12064, 12090, 12896, 13485, 13520, 13920, 14384, 14703, 14880, 15080, 15717, 16120, 16224, 17980, 18096, 19344, 19604, 20280, 20956, 21576, 22620, 23374, 24180, 24505, 26195, 26970, 27040, 28768, 29406, 30160, 31434, 32240, 35061, 35960, 36192, 38688, 39208, 40560, 41912, 43152, 45240, 46748, 48360, 49010, 52390, 53940, 58435, 58812, 60320, 62868, 64480, 70122, 71920, 73515, 78416, 78585, 81120, 83824, 86304, 90480, 93496, 96720, 98020, 104780, 107880, 116870, 117624, 125736, 140244, 143840, 147030, 151931, 156832, 157170, 167648, 175305, 180960, 186992, 193440, 196040, 209560, 215760, 233740, 235248, 251472, 280488, 294060, 303862, 314340, 350610, 373984, 392080, 419120, 431520, 455793, 467480, 470496, 502944, 560976, 588120, 607724, 628680, 701220, 759655, 784160, 838240, 911586, 934960, 1121952, 1176240, 1215448, 1257360, 1402440, 1519310, 1823172, 1869920, 2278965, 2352480, 2430896, 2514720, 2804880, 3038620, 3646344, 4557930, 4861792, 5609760, 6077240, 7292688, 9115860, 12154480, 14585376, 18231720, 24308960, 36463440, 72926880]

約数ペア:

[(1, 72926880), (2, 36463440), (3, 24308960), (4, 18231720), (5, 14585376), (6, 12154480), (8, 9115860), (10, 7292688), (12, 6077240), (13, 5609760), (15, 4861792), (16, 4557930), (20, 3646344), (24, 3038620), (26, 2804880), (29, 2514720), (30, 2430896), (31, 2352480), (32, 2278965), (39, 1869920), (40, 1823172), (48, 1519310), (52, 1402440), (58, 1257360), (60, 1215448), (62, 1176240), (65, 1121952), (78, 934960), (80, 911586), (87, 838240), (93, 784160), (96, 759655), (104, 701220), (116, 628680), (120, 607724), (124, 588120), (130, 560976), (145, 502944), (155, 470496), (156, 467480), (160, 455793), (169, 431520), (174, 419120), (186, 392080), (195, 373984), (208, 350610), (232, 314340), (240, 303862), (248, 294060), (260, 280488), (290, 251472), (310, 235248), (312, 233740), (338, 215760), (348, 209560), (372, 196040), (377, 193440), (390, 186992), (403, 180960), (416, 175305), (435, 167648), (464, 157170), (465, 156832), (480, 151931), (496, 147030), (507, 143840), (520, 140244), (580, 125736), (620, 117624), (624, 116870), (676, 107880), (696, 104780), (744, 98020), (754, 96720), (780, 93496), (806, 90480), (845, 86304), (870, 83824), (899, 81120), (928, 78585), (930, 78416), (992, 73515), (1014, 71920), (1040, 70122), (1131, 64480), (1160, 62868), (1209, 60320), (1240, 58812), (1248, 58435), (1352, 53940), (1392, 52390), (1488, 49010), (1508, 48360), (1560, 46748), (1612, 45240), (1690, 43152), (1740, 41912), (1798, 40560), (1860, 39208), (1885, 38688), (2015, 36192), (2028, 35960), (2080, 35061), (2262, 32240), (2320, 31434), (2418, 30160), (2480, 29406), (2535, 28768), (2697, 27040), (2704, 26970), (2784, 26195), (2976, 24505), (3016, 24180), (3120, 23374), (3224, 22620), (3380, 21576), (3480, 20956), (3596, 20280), (3720, 19604), (3770, 19344), (4030, 18096), (4056, 17980), (4495, 16224), (4524, 16120), (4640, 15717), (4836, 15080), (4901, 14880), (4960, 14703), (5070, 14384), (5239, 13920), (5394, 13520), (5408, 13485), (5655, 12896), (6032, 12090), (6045, 12064), (6240, 11687), (6448, 11310), (6760, 10788), (6960, 10478), (7192, 10140), (7440, 9802), (7540, 9672), (8060, 9048), (8112, 8990)]