123427584

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{2551}}^1$

素因数の和:2583

約数の個数: 144

約数和(自身を含む): 417303040

約数和(自身を除く): 293875456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2551, 2688, 3024, 3456, 4032, 5102, 5376, 6048, 6912, 7653, 8064, 10204, 12096, 15306, 16128, 17857, 20408, 22959, 24192, 30612, 35714, 40816, 45918, 48384, 53571, 61224, 68877, 71428, 81632, 91836, 107142, 122448, 137754, 142856, 160713, 163264, 183672, 214284, 244896, 275508, 285712, 321426, 326528, 367344, 428568, 482139, 489792, 551016, 571424, 642852, 653056, 734688, 857136, 964278, 979584, 1102032, 1142848, 1285704, 1469376, 1714272, 1928556, 1959168, 2204064, 2285696, 2571408, 2938752, 3428544, 3857112, 4408128, 4571392, 5142816, 5877504, 6857088, 7714224, 8816256, 10285632, 13714176, 15428448, 17632512, 20571264, 30856896, 41142528, 61713792, 123427584]

約数ペア:

[(1, 123427584), (2, 61713792), (3, 41142528), (4, 30856896), (6, 20571264), (7, 17632512), (8, 15428448), (9, 13714176), (12, 10285632), (14, 8816256), (16, 7714224), (18, 6857088), (21, 5877504), (24, 5142816), (27, 4571392), (28, 4408128), (32, 3857112), (36, 3428544), (42, 2938752), (48, 2571408), (54, 2285696), (56, 2204064), (63, 1959168), (64, 1928556), (72, 1714272), (84, 1469376), (96, 1285704), (108, 1142848), (112, 1102032), (126, 979584), (128, 964278), (144, 857136), (168, 734688), (189, 653056), (192, 642852), (216, 571424), (224, 551016), (252, 489792), (256, 482139), (288, 428568), (336, 367344), (378, 326528), (384, 321426), (432, 285712), (448, 275508), (504, 244896), (576, 214284), (672, 183672), (756, 163264), (768, 160713), (864, 142856), (896, 137754), (1008, 122448), (1152, 107142), (1344, 91836), (1512, 81632), (1728, 71428), (1792, 68877), (2016, 61224), (2304, 53571), (2551, 48384), (2688, 45918), (3024, 40816), (3456, 35714), (4032, 30612), (5102, 24192), (5376, 22959), (6048, 20408), (6912, 17857), (7653, 16128), (8064, 15306), (10204, 12096)]