123543360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:286

約数の個数: 224

約数和(自身を含む): 443788800

約数和(自身を除く): 320245440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 181, 192, 216, 237, 240, 270, 288, 316, 320, 360, 362, 395, 432, 474, 480, 540, 543, 576, 632, 711, 720, 724, 790, 864, 905, 948, 960, 1080, 1086, 1185, 1264, 1422, 1440, 1448, 1580, 1629, 1728, 1810, 1896, 2133, 2160, 2172, 2370, 2528, 2715, 2844, 2880, 2896, 3160, 3258, 3555, 3620, 3792, 4266, 4320, 4344, 4740, 4887, 5056, 5430, 5688, 5792, 6320, 6516, 7110, 7240, 7584, 8145, 8532, 8640, 8688, 9480, 9774, 10665, 10860, 11376, 11584, 12640, 13032, 14220, 14299, 14480, 15168, 16290, 17064, 17376, 18960, 19548, 21330, 21720, 22752, 24435, 25280, 26064, 28440, 28598, 28960, 32580, 34128, 34752, 37920, 39096, 42660, 42897, 43440, 45504, 48870, 52128, 56880, 57196, 57920, 65160, 68256, 71495, 75840, 78192, 85320, 85794, 86880, 97740, 104256, 113760, 114392, 128691, 130320, 136512, 142990, 156384, 170640, 171588, 173760, 195480, 214485, 227520, 228784, 257382, 260640, 285980, 312768, 341280, 343176, 386073, 390960, 428970, 457568, 514764, 521280, 571960, 643455, 682560, 686352, 772146, 781920, 857940, 915136, 1029528, 1143920, 1286910, 1372704, 1544292, 1563840, 1715880, 1930365, 2059056, 2287840, 2573820, 2745408, 3088584, 3431760, 3860730, 4118112, 4575680, 5147640, 6177168, 6863520, 7721460, 8236224, 10295280, 12354336, 13727040, 15442920, 20590560, 24708672, 30885840, 41181120, 61771680, 123543360]

約数ペア:

[(1, 123543360), (2, 61771680), (3, 41181120), (4, 30885840), (5, 24708672), (6, 20590560), (8, 15442920), (9, 13727040), (10, 12354336), (12, 10295280), (15, 8236224), (16, 7721460), (18, 6863520), (20, 6177168), (24, 5147640), (27, 4575680), (30, 4118112), (32, 3860730), (36, 3431760), (40, 3088584), (45, 2745408), (48, 2573820), (54, 2287840), (60, 2059056), (64, 1930365), (72, 1715880), (79, 1563840), (80, 1544292), (90, 1372704), (96, 1286910), (108, 1143920), (120, 1029528), (135, 915136), (144, 857940), (158, 781920), (160, 772146), (180, 686352), (181, 682560), (192, 643455), (216, 571960), (237, 521280), (240, 514764), (270, 457568), (288, 428970), (316, 390960), (320, 386073), (360, 343176), (362, 341280), (395, 312768), (432, 285980), (474, 260640), (480, 257382), (540, 228784), (543, 227520), (576, 214485), (632, 195480), (711, 173760), (720, 171588), (724, 170640), (790, 156384), (864, 142990), (905, 136512), (948, 130320), (960, 128691), (1080, 114392), (1086, 113760), (1185, 104256), (1264, 97740), (1422, 86880), (1440, 85794), (1448, 85320), (1580, 78192), (1629, 75840), (1728, 71495), (1810, 68256), (1896, 65160), (2133, 57920), (2160, 57196), (2172, 56880), (2370, 52128), (2528, 48870), (2715, 45504), (2844, 43440), (2880, 42897), (2896, 42660), (3160, 39096), (3258, 37920), (3555, 34752), (3620, 34128), (3792, 32580), (4266, 28960), (4320, 28598), (4344, 28440), (4740, 26064), (4887, 25280), (5056, 24435), (5430, 22752), (5688, 21720), (5792, 21330), (6320, 19548), (6516, 18960), (7110, 17376), (7240, 17064), (7584, 16290), (8145, 15168), (8532, 14480), (8640, 14299), (8688, 14220), (9480, 13032), (9774, 12640), (10665, 11584), (10860, 11376)]