75886720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1342

約数の個数: 128

約数和(自身を含む): 223453440

約数和(自身を除く): 147566720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1303, 1456, 1664, 1820, 2080, 2240, 2606, 2912, 3640, 4160, 4480, 5212, 5824, 6515, 7280, 8320, 9121, 10424, 11648, 13030, 14560, 16939, 18242, 20848, 26060, 29120, 33878, 36484, 41696, 45605, 52120, 58240, 67756, 72968, 83392, 84695, 91210, 104240, 118573, 135512, 145936, 166784, 169390, 182420, 208480, 237146, 271024, 291872, 338780, 364840, 416960, 474292, 542048, 583744, 592865, 677560, 729680, 833920, 948584, 1084096, 1167488, 1185730, 1355120, 1459360, 1897168, 2168192, 2371460, 2710240, 2918720, 3794336, 4742920, 5420480, 5837440, 7588672, 9485840, 10840960, 15177344, 18971680, 37943360, 75886720]

約数ペア:

[(1, 75886720), (2, 37943360), (4, 18971680), (5, 15177344), (7, 10840960), (8, 9485840), (10, 7588672), (13, 5837440), (14, 5420480), (16, 4742920), (20, 3794336), (26, 2918720), (28, 2710240), (32, 2371460), (35, 2168192), (40, 1897168), (52, 1459360), (56, 1355120), (64, 1185730), (65, 1167488), (70, 1084096), (80, 948584), (91, 833920), (104, 729680), (112, 677560), (128, 592865), (130, 583744), (140, 542048), (160, 474292), (182, 416960), (208, 364840), (224, 338780), (260, 291872), (280, 271024), (320, 237146), (364, 208480), (416, 182420), (448, 169390), (455, 166784), (520, 145936), (560, 135512), (640, 118573), (728, 104240), (832, 91210), (896, 84695), (910, 83392), (1040, 72968), (1120, 67756), (1303, 58240), (1456, 52120), (1664, 45605), (1820, 41696), (2080, 36484), (2240, 33878), (2606, 29120), (2912, 26060), (3640, 20848), (4160, 18242), (4480, 16939), (5212, 14560), (5824, 13030), (6515, 11648), (7280, 10424), (8320, 9121)]