18054360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 61272000

約数和(自身を除く): 43217640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 229, 270, 292, 360, 365, 438, 458, 540, 584, 657, 687, 730, 876, 916, 1080, 1095, 1145, 1314, 1374, 1460, 1752, 1832, 1971, 2061, 2190, 2290, 2628, 2748, 2920, 3285, 3435, 3942, 4122, 4380, 4580, 5256, 5496, 6183, 6570, 6870, 7884, 8244, 8760, 9160, 9855, 10305, 12366, 13140, 13740, 15768, 16488, 16717, 19710, 20610, 24732, 26280, 27480, 30915, 33434, 39420, 41220, 49464, 50151, 61830, 66868, 78840, 82440, 83585, 100302, 123660, 133736, 150453, 167170, 200604, 247320, 250755, 300906, 334340, 401208, 451359, 501510, 601812, 668680, 752265, 902718, 1003020, 1203624, 1504530, 1805436, 2006040, 2256795, 3009060, 3610872, 4513590, 6018120, 9027180, 18054360]

約数ペア:

[(1, 18054360), (2, 9027180), (3, 6018120), (4, 4513590), (5, 3610872), (6, 3009060), (8, 2256795), (9, 2006040), (10, 1805436), (12, 1504530), (15, 1203624), (18, 1003020), (20, 902718), (24, 752265), (27, 668680), (30, 601812), (36, 501510), (40, 451359), (45, 401208), (54, 334340), (60, 300906), (72, 250755), (73, 247320), (90, 200604), (108, 167170), (120, 150453), (135, 133736), (146, 123660), (180, 100302), (216, 83585), (219, 82440), (229, 78840), (270, 66868), (292, 61830), (360, 50151), (365, 49464), (438, 41220), (458, 39420), (540, 33434), (584, 30915), (657, 27480), (687, 26280), (730, 24732), (876, 20610), (916, 19710), (1080, 16717), (1095, 16488), (1145, 15768), (1314, 13740), (1374, 13140), (1460, 12366), (1752, 10305), (1832, 9855), (1971, 9160), (2061, 8760), (2190, 8244), (2290, 7884), (2628, 6870), (2748, 6570), (2920, 6183), (3285, 5496), (3435, 5256), (3942, 4580), (4122, 4380)]