48039840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:551

約数の個数: 144

約数和(自身を含む): 166545288

約数和(自身を除く): 118505448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 457, 480, 584, 657, 720, 730, 876, 914, 1095, 1168, 1314, 1371, 1440, 1460, 1752, 1828, 2190, 2285, 2336, 2628, 2742, 2920, 3285, 3504, 3656, 4113, 4380, 4570, 5256, 5484, 5840, 6570, 6855, 7008, 7312, 8226, 8760, 9140, 10512, 10968, 11680, 13140, 13710, 14624, 16452, 17520, 18280, 20565, 21024, 21936, 26280, 27420, 32904, 33361, 35040, 36560, 41130, 43872, 52560, 54840, 65808, 66722, 73120, 82260, 100083, 105120, 109680, 131616, 133444, 164520, 166805, 200166, 219360, 266888, 300249, 329040, 333610, 400332, 500415, 533776, 600498, 658080, 667220, 800664, 1000830, 1067552, 1200996, 1334440, 1501245, 1601328, 2001660, 2401992, 2668880, 3002490, 3202656, 4003320, 4803984, 5337760, 6004980, 8006640, 9607968, 12009960, 16013280, 24019920, 48039840]

約数ペア:

[(1, 48039840), (2, 24019920), (3, 16013280), (4, 12009960), (5, 9607968), (6, 8006640), (8, 6004980), (9, 5337760), (10, 4803984), (12, 4003320), (15, 3202656), (16, 3002490), (18, 2668880), (20, 2401992), (24, 2001660), (30, 1601328), (32, 1501245), (36, 1334440), (40, 1200996), (45, 1067552), (48, 1000830), (60, 800664), (72, 667220), (73, 658080), (80, 600498), (90, 533776), (96, 500415), (120, 400332), (144, 333610), (146, 329040), (160, 300249), (180, 266888), (219, 219360), (240, 200166), (288, 166805), (292, 164520), (360, 133444), (365, 131616), (438, 109680), (457, 105120), (480, 100083), (584, 82260), (657, 73120), (720, 66722), (730, 65808), (876, 54840), (914, 52560), (1095, 43872), (1168, 41130), (1314, 36560), (1371, 35040), (1440, 33361), (1460, 32904), (1752, 27420), (1828, 26280), (2190, 21936), (2285, 21024), (2336, 20565), (2628, 18280), (2742, 17520), (2920, 16452), (3285, 14624), (3504, 13710), (3656, 13140), (4113, 11680), (4380, 10968), (4570, 10512), (5256, 9140), (5484, 8760), (5840, 8226), (6570, 7312), (6855, 7008)]