18011040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 57335040

約数和(自身を除く): 39324000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 239, 240, 314, 471, 478, 480, 628, 717, 785, 942, 956, 1195, 1256, 1434, 1570, 1884, 1912, 2355, 2390, 2512, 2868, 3140, 3585, 3768, 3824, 4710, 4780, 5024, 5736, 6280, 7170, 7536, 7648, 9420, 9560, 11472, 12560, 14340, 15072, 18840, 19120, 22944, 25120, 28680, 37523, 37680, 38240, 57360, 75046, 75360, 112569, 114720, 150092, 187615, 225138, 300184, 375230, 450276, 562845, 600368, 750460, 900552, 1125690, 1200736, 1500920, 1801104, 2251380, 3001840, 3602208, 4502760, 6003680, 9005520, 18011040]

約数ペア:

[(1, 18011040), (2, 9005520), (3, 6003680), (4, 4502760), (5, 3602208), (6, 3001840), (8, 2251380), (10, 1801104), (12, 1500920), (15, 1200736), (16, 1125690), (20, 900552), (24, 750460), (30, 600368), (32, 562845), (40, 450276), (48, 375230), (60, 300184), (80, 225138), (96, 187615), (120, 150092), (157, 114720), (160, 112569), (239, 75360), (240, 75046), (314, 57360), (471, 38240), (478, 37680), (480, 37523), (628, 28680), (717, 25120), (785, 22944), (942, 19120), (956, 18840), (1195, 15072), (1256, 14340), (1434, 12560), (1570, 11472), (1884, 9560), (1912, 9420), (2355, 7648), (2390, 7536), (2512, 7170), (2868, 6280), (3140, 5736), (3585, 5024), (3768, 4780), (3824, 4710)]