18102360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2473}}^1$

素因数の和:2548

約数の個数: 64

約数和(自身を含む): 55219680

約数和(自身を除く): 37117320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 2473, 3660, 4946, 7320, 7419, 9892, 12365, 14838, 19784, 24730, 29676, 37095, 49460, 59352, 74190, 98920, 148380, 150853, 296760, 301706, 452559, 603412, 754265, 905118, 1206824, 1508530, 1810236, 2262795, 3017060, 3620472, 4525590, 6034120, 9051180, 18102360]

約数ペア:

[(1, 18102360), (2, 9051180), (3, 6034120), (4, 4525590), (5, 3620472), (6, 3017060), (8, 2262795), (10, 1810236), (12, 1508530), (15, 1206824), (20, 905118), (24, 754265), (30, 603412), (40, 452559), (60, 301706), (61, 296760), (120, 150853), (122, 148380), (183, 98920), (244, 74190), (305, 59352), (366, 49460), (488, 37095), (610, 29676), (732, 24730), (915, 19784), (1220, 14838), (1464, 12365), (1830, 9892), (2440, 7419), (2473, 7320), (3660, 4946)]