61426560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 256

約数和(自身を含む): 222082560

約数和(自身を除く): 160656000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 107, 115, 120, 128, 130, 138, 156, 160, 184, 192, 195, 208, 214, 230, 240, 260, 276, 299, 312, 320, 321, 345, 368, 384, 390, 416, 428, 460, 480, 520, 535, 552, 598, 624, 640, 642, 690, 736, 780, 832, 856, 897, 920, 960, 1040, 1070, 1104, 1196, 1248, 1284, 1380, 1391, 1472, 1495, 1560, 1605, 1664, 1712, 1794, 1840, 1920, 2080, 2140, 2208, 2392, 2461, 2496, 2568, 2760, 2782, 2944, 2990, 3120, 3210, 3424, 3588, 3680, 4160, 4173, 4280, 4416, 4485, 4784, 4922, 4992, 5136, 5520, 5564, 5980, 6240, 6420, 6848, 6955, 7176, 7360, 7383, 8320, 8346, 8560, 8832, 8970, 9568, 9844, 10272, 11040, 11128, 11960, 12305, 12480, 12840, 13696, 13910, 14352, 14720, 14766, 16692, 17120, 17940, 19136, 19688, 20544, 20865, 22080, 22256, 23920, 24610, 24960, 25680, 27820, 28704, 29532, 31993, 33384, 34240, 35880, 36915, 38272, 39376, 41088, 41730, 44160, 44512, 47840, 49220, 51360, 55640, 57408, 59064, 63986, 66768, 68480, 71760, 73830, 78752, 83460, 89024, 95680, 95979, 98440, 102720, 111280, 114816, 118128, 127972, 133536, 143520, 147660, 157504, 159965, 166920, 178048, 191360, 191958, 196880, 205440, 222560, 236256, 255944, 267072, 287040, 295320, 315008, 319930, 333840, 383916, 393760, 445120, 472512, 479895, 511888, 534144, 574080, 590640, 639860, 667680, 767832, 787520, 890240, 945024, 959790, 1023776, 1181280, 1279720, 1335360, 1535664, 1575040, 1919580, 2047552, 2362560, 2559440, 2670720, 3071328, 3839160, 4095104, 4725120, 5118880, 6142656, 7678320, 10237760, 12285312, 15356640, 20475520, 30713280, 61426560]

約数ペア:

[(1, 61426560), (2, 30713280), (3, 20475520), (4, 15356640), (5, 12285312), (6, 10237760), (8, 7678320), (10, 6142656), (12, 5118880), (13, 4725120), (15, 4095104), (16, 3839160), (20, 3071328), (23, 2670720), (24, 2559440), (26, 2362560), (30, 2047552), (32, 1919580), (39, 1575040), (40, 1535664), (46, 1335360), (48, 1279720), (52, 1181280), (60, 1023776), (64, 959790), (65, 945024), (69, 890240), (78, 787520), (80, 767832), (92, 667680), (96, 639860), (104, 590640), (107, 574080), (115, 534144), (120, 511888), (128, 479895), (130, 472512), (138, 445120), (156, 393760), (160, 383916), (184, 333840), (192, 319930), (195, 315008), (208, 295320), (214, 287040), (230, 267072), (240, 255944), (260, 236256), (276, 222560), (299, 205440), (312, 196880), (320, 191958), (321, 191360), (345, 178048), (368, 166920), (384, 159965), (390, 157504), (416, 147660), (428, 143520), (460, 133536), (480, 127972), (520, 118128), (535, 114816), (552, 111280), (598, 102720), (624, 98440), (640, 95979), (642, 95680), (690, 89024), (736, 83460), (780, 78752), (832, 73830), (856, 71760), (897, 68480), (920, 66768), (960, 63986), (1040, 59064), (1070, 57408), (1104, 55640), (1196, 51360), (1248, 49220), (1284, 47840), (1380, 44512), (1391, 44160), (1472, 41730), (1495, 41088), (1560, 39376), (1605, 38272), (1664, 36915), (1712, 35880), (1794, 34240), (1840, 33384), (1920, 31993), (2080, 29532), (2140, 28704), (2208, 27820), (2392, 25680), (2461, 24960), (2496, 24610), (2568, 23920), (2760, 22256), (2782, 22080), (2944, 20865), (2990, 20544), (3120, 19688), (3210, 19136), (3424, 17940), (3588, 17120), (3680, 16692), (4160, 14766), (4173, 14720), (4280, 14352), (4416, 13910), (4485, 13696), (4784, 12840), (4922, 12480), (4992, 12305), (5136, 11960), (5520, 11128), (5564, 11040), (5980, 10272), (6240, 9844), (6420, 9568), (6848, 8970), (6955, 8832), (7176, 8560), (7360, 8346), (7383, 8320)]