42153120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:495

約数の個数: 144

約数和(自身を含む): 146181672

約数和(自身を除く): 104028552

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, 401, 438, 480, 584, 657, 720, 730, 802, 876, 1095, 1168, 1203, 1314, 1440, 1460, 1604, 1752, 2005, 2190, 2336, 2406, 2628, 2920, 3208, 3285, 3504, 3609, 4010, 4380, 4812, 5256, 5840, 6015, 6416, 6570, 7008, 7218, 8020, 8760, 9624, 10512, 11680, 12030, 12832, 13140, 14436, 16040, 17520, 18045, 19248, 21024, 24060, 26280, 28872, 29273, 32080, 35040, 36090, 38496, 48120, 52560, 57744, 58546, 64160, 72180, 87819, 96240, 105120, 115488, 117092, 144360, 146365, 175638, 192480, 234184, 263457, 288720, 292730, 351276, 439095, 468368, 526914, 577440, 585460, 702552, 878190, 936736, 1053828, 1170920, 1317285, 1405104, 1756380, 2107656, 2341840, 2634570, 2810208, 3512760, 4215312, 4683680, 5269140, 7025520, 8430624, 10538280, 14051040, 21076560, 42153120]

約数ペア:

[(1, 42153120), (2, 21076560), (3, 14051040), (4, 10538280), (5, 8430624), (6, 7025520), (8, 5269140), (9, 4683680), (10, 4215312), (12, 3512760), (15, 2810208), (16, 2634570), (18, 2341840), (20, 2107656), (24, 1756380), (30, 1405104), (32, 1317285), (36, 1170920), (40, 1053828), (45, 936736), (48, 878190), (60, 702552), (72, 585460), (73, 577440), (80, 526914), (90, 468368), (96, 439095), (120, 351276), (144, 292730), (146, 288720), (160, 263457), (180, 234184), (219, 192480), (240, 175638), (288, 146365), (292, 144360), (360, 117092), (365, 115488), (401, 105120), (438, 96240), (480, 87819), (584, 72180), (657, 64160), (720, 58546), (730, 57744), (802, 52560), (876, 48120), (1095, 38496), (1168, 36090), (1203, 35040), (1314, 32080), (1440, 29273), (1460, 28872), (1604, 26280), (1752, 24060), (2005, 21024), (2190, 19248), (2336, 18045), (2406, 17520), (2628, 16040), (2920, 14436), (3208, 13140), (3285, 12832), (3504, 12030), (3609, 11680), (4010, 10512), (4380, 9624), (4812, 8760), (5256, 8020), (5840, 7218), (6015, 7008), (6416, 6570)]