82205520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{743}}^1$

素因数の和:1220

約数の個数: 80

約数和(自身を含む): 255733632

約数和(自身を除く): 173528112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 461, 743, 922, 1383, 1486, 1844, 2229, 2305, 2766, 2972, 3688, 3715, 4458, 4610, 5532, 5944, 6915, 7376, 7430, 8916, 9220, 11064, 11145, 11888, 13830, 14860, 17832, 18440, 22128, 22290, 27660, 29720, 35664, 36880, 44580, 55320, 59440, 89160, 110640, 178320, 342523, 685046, 1027569, 1370092, 1712615, 2055138, 2740184, 3425230, 4110276, 5137845, 5480368, 6850460, 8220552, 10275690, 13700920, 16441104, 20551380, 27401840, 41102760, 82205520]

約数ペア:

[(1, 82205520), (2, 41102760), (3, 27401840), (4, 20551380), (5, 16441104), (6, 13700920), (8, 10275690), (10, 8220552), (12, 6850460), (15, 5480368), (16, 5137845), (20, 4110276), (24, 3425230), (30, 2740184), (40, 2055138), (48, 1712615), (60, 1370092), (80, 1027569), (120, 685046), (240, 342523), (461, 178320), (743, 110640), (922, 89160), (1383, 59440), (1486, 55320), (1844, 44580), (2229, 36880), (2305, 35664), (2766, 29720), (2972, 27660), (3688, 22290), (3715, 22128), (4458, 18440), (4610, 17832), (5532, 14860), (5944, 13830), (6915, 11888), (7376, 11145), (7430, 11064), (8916, 9220)]