13086240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 41731200

約数和(自身を除く): 28644960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 199, 240, 274, 398, 411, 480, 548, 597, 685, 796, 822, 995, 1096, 1194, 1370, 1592, 1644, 1990, 2055, 2192, 2388, 2740, 2985, 3184, 3288, 3980, 4110, 4384, 4776, 5480, 5970, 6368, 6576, 7960, 8220, 9552, 10960, 11940, 13152, 15920, 16440, 19104, 21920, 23880, 27263, 31840, 32880, 47760, 54526, 65760, 81789, 95520, 109052, 136315, 163578, 218104, 272630, 327156, 408945, 436208, 545260, 654312, 817890, 872416, 1090520, 1308624, 1635780, 2181040, 2617248, 3271560, 4362080, 6543120, 13086240]

約数ペア:

[(1, 13086240), (2, 6543120), (3, 4362080), (4, 3271560), (5, 2617248), (6, 2181040), (8, 1635780), (10, 1308624), (12, 1090520), (15, 872416), (16, 817890), (20, 654312), (24, 545260), (30, 436208), (32, 408945), (40, 327156), (48, 272630), (60, 218104), (80, 163578), (96, 136315), (120, 109052), (137, 95520), (160, 81789), (199, 65760), (240, 54526), (274, 47760), (398, 32880), (411, 31840), (480, 27263), (548, 23880), (597, 21920), (685, 19104), (796, 16440), (822, 15920), (995, 13152), (1096, 11940), (1194, 10960), (1370, 9552), (1592, 8220), (1644, 7960), (1990, 6576), (2055, 6368), (2192, 5970), (2388, 5480), (2740, 4776), (2985, 4384), (3184, 4110), (3288, 3980)]