720128172288

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1007161}}^1$

素因数の和:1007213

約数の個数: 216

約数和(自身を含む): 2346848605920

約数和(自身を除く): 1626720433632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 128, 133, 147, 152, 168, 192, 196, 224, 228, 256, 266, 294, 304, 336, 384, 392, 399, 448, 456, 532, 588, 608, 672, 768, 784, 798, 896, 912, 931, 1064, 1176, 1216, 1344, 1568, 1596, 1792, 1824, 1862, 2128, 2352, 2432, 2688, 2793, 3136, 3192, 3648, 3724, 4256, 4704, 4864, 5376, 5586, 6272, 6384, 7296, 7448, 8512, 9408, 11172, 12544, 12768, 14592, 14896, 17024, 18816, 22344, 25536, 29792, 34048, 37632, 44688, 51072, 59584, 89376, 102144, 119168, 178752, 238336, 357504, 715008, 1007161, 2014322, 3021483, 4028644, 6042966, 7050127, 8057288, 12085932, 14100254, 16114576, 19136059, 21150381, 24171864, 28200508, 32229152, 38272118, 42300762, 48343728, 49350889, 56401016, 57408177, 64458304, 76544236, 84601524, 96687456, 98701778, 112802032, 114816354, 128916608, 133952413, 148052667, 153088472, 169203048, 193374912, 197403556, 225604064, 229632708, 257833216, 267904826, 296105334, 306176944, 338406096, 386749824, 394807112, 401857239, 451208128, 459265416, 535809652, 592210668, 612353888, 676812192, 773499648, 789614224, 803714478, 902416256, 918530832, 937666891, 1071619304, 1184421336, 1224707776, 1353624384, 1579228448, 1607428956, 1804832512, 1837061664, 1875333782, 2143238608, 2368842672, 2449415552, 2707248768, 2813000673, 3158456896, 3214857912, 3674123328, 3750667564, 4286477216, 4737685344, 4898831104, 5414497536, 5626001346, 6316913792, 6429715824, 7348246656, 7501335128, 8572954432, 9475370688, 11252002692, 12633827584, 12859431648, 14696493312, 15002670256, 17145908864, 18950741376, 22504005384, 25718863296, 30005340512, 34291817728, 37901482752, 45008010768, 51437726592, 60010681024, 90016021536, 102875453184, 120021362048, 180032043072, 240042724096, 360064086144, 720128172288]

約数ペア:

[(1, 720128172288), (2, 360064086144), (3, 240042724096), (4, 180032043072), (6, 120021362048), (7, 102875453184), (8, 90016021536), (12, 60010681024), (14, 51437726592), (16, 45008010768), (19, 37901482752), (21, 34291817728), (24, 30005340512), (28, 25718863296), (32, 22504005384), (38, 18950741376), (42, 17145908864), (48, 15002670256), (49, 14696493312), (56, 12859431648), (57, 12633827584), (64, 11252002692), (76, 9475370688), (84, 8572954432), (96, 7501335128), (98, 7348246656), (112, 6429715824), (114, 6316913792), (128, 5626001346), (133, 5414497536), (147, 4898831104), (152, 4737685344), (168, 4286477216), (192, 3750667564), (196, 3674123328), (224, 3214857912), (228, 3158456896), (256, 2813000673), (266, 2707248768), (294, 2449415552), (304, 2368842672), (336, 2143238608), (384, 1875333782), (392, 1837061664), (399, 1804832512), (448, 1607428956), (456, 1579228448), (532, 1353624384), (588, 1224707776), (608, 1184421336), (672, 1071619304), (768, 937666891), (784, 918530832), (798, 902416256), (896, 803714478), (912, 789614224), (931, 773499648), (1064, 676812192), (1176, 612353888), (1216, 592210668), (1344, 535809652), (1568, 459265416), (1596, 451208128), (1792, 401857239), (1824, 394807112), (1862, 386749824), (2128, 338406096), (2352, 306176944), (2432, 296105334), (2688, 267904826), (2793, 257833216), (3136, 229632708), (3192, 225604064), (3648, 197403556), (3724, 193374912), (4256, 169203048), (4704, 153088472), (4864, 148052667), (5376, 133952413), (5586, 128916608), (6272, 114816354), (6384, 112802032), (7296, 98701778), (7448, 96687456), (8512, 84601524), (9408, 76544236), (11172, 64458304), (12544, 57408177), (12768, 56401016), (14592, 49350889), (14896, 48343728), (17024, 42300762), (18816, 38272118), (22344, 32229152), (25536, 28200508), (29792, 24171864), (34048, 21150381), (37632, 19136059), (44688, 16114576), (51072, 14100254), (59584, 12085932), (89376, 8057288), (102144, 7050127), (119168, 6042966), (178752, 4028644), (238336, 3021483), (357504, 2014322), (715008, 1007161)]