47408520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 150854400

約数和(自身を除く): 103445880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 89, 92, 115, 120, 138, 178, 184, 193, 230, 267, 276, 345, 356, 386, 445, 460, 534, 552, 579, 690, 712, 772, 890, 920, 965, 1068, 1158, 1335, 1380, 1544, 1780, 1930, 2047, 2136, 2316, 2670, 2760, 2895, 3560, 3860, 4094, 4439, 4632, 5340, 5790, 6141, 7720, 8188, 8878, 10235, 10680, 11580, 12282, 13317, 16376, 17177, 17756, 20470, 22195, 23160, 24564, 26634, 30705, 34354, 35512, 40940, 44390, 49128, 51531, 53268, 61410, 66585, 68708, 81880, 85885, 88780, 103062, 106536, 122820, 133170, 137416, 171770, 177560, 206124, 245640, 257655, 266340, 343540, 395071, 412248, 515310, 532680, 687080, 790142, 1030620, 1185213, 1580284, 1975355, 2061240, 2370426, 3160568, 3950710, 4740852, 5926065, 7901420, 9481704, 11852130, 15802840, 23704260, 47408520]

約数ペア:

[(1, 47408520), (2, 23704260), (3, 15802840), (4, 11852130), (5, 9481704), (6, 7901420), (8, 5926065), (10, 4740852), (12, 3950710), (15, 3160568), (20, 2370426), (23, 2061240), (24, 1975355), (30, 1580284), (40, 1185213), (46, 1030620), (60, 790142), (69, 687080), (89, 532680), (92, 515310), (115, 412248), (120, 395071), (138, 343540), (178, 266340), (184, 257655), (193, 245640), (230, 206124), (267, 177560), (276, 171770), (345, 137416), (356, 133170), (386, 122820), (445, 106536), (460, 103062), (534, 88780), (552, 85885), (579, 81880), (690, 68708), (712, 66585), (772, 61410), (890, 53268), (920, 51531), (965, 49128), (1068, 44390), (1158, 40940), (1335, 35512), (1380, 34354), (1544, 30705), (1780, 26634), (1930, 24564), (2047, 23160), (2136, 22195), (2316, 20470), (2670, 17756), (2760, 17177), (2895, 16376), (3560, 13317), (3860, 12282), (4094, 11580), (4439, 10680), (4632, 10235), (5340, 8878), (5790, 8188), (6141, 7720)]