2340480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 128

約数和(自身を含む): 7931520

約数和(自身を除く): 5591040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 53, 60, 64, 69, 80, 92, 96, 106, 115, 120, 128, 138, 159, 160, 184, 192, 212, 230, 240, 265, 276, 318, 320, 345, 368, 384, 424, 460, 480, 530, 552, 636, 640, 690, 736, 795, 848, 920, 960, 1060, 1104, 1219, 1272, 1380, 1472, 1590, 1696, 1840, 1920, 2120, 2208, 2438, 2544, 2760, 2944, 3180, 3392, 3657, 3680, 4240, 4416, 4876, 5088, 5520, 6095, 6360, 6784, 7314, 7360, 8480, 8832, 9752, 10176, 11040, 12190, 12720, 14628, 14720, 16960, 18285, 19504, 20352, 22080, 24380, 25440, 29256, 33920, 36570, 39008, 44160, 48760, 50880, 58512, 73140, 78016, 97520, 101760, 117024, 146280, 156032, 195040, 234048, 292560, 390080, 468096, 585120, 780160, 1170240, 2340480]

約数ペア:

[(1, 2340480), (2, 1170240), (3, 780160), (4, 585120), (5, 468096), (6, 390080), (8, 292560), (10, 234048), (12, 195040), (15, 156032), (16, 146280), (20, 117024), (23, 101760), (24, 97520), (30, 78016), (32, 73140), (40, 58512), (46, 50880), (48, 48760), (53, 44160), (60, 39008), (64, 36570), (69, 33920), (80, 29256), (92, 25440), (96, 24380), (106, 22080), (115, 20352), (120, 19504), (128, 18285), (138, 16960), (159, 14720), (160, 14628), (184, 12720), (192, 12190), (212, 11040), (230, 10176), (240, 9752), (265, 8832), (276, 8480), (318, 7360), (320, 7314), (345, 6784), (368, 6360), (384, 6095), (424, 5520), (460, 5088), (480, 4876), (530, 4416), (552, 4240), (636, 3680), (640, 3657), (690, 3392), (736, 3180), (795, 2944), (848, 2760), (920, 2544), (960, 2438), (1060, 2208), (1104, 2120), (1219, 1920), (1272, 1840), (1380, 1696), (1472, 1590)]