18860162160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11226287}}^1$

素因数の和:11226310

約数の個数: 80

約数和(自身を含む): 66818866176

約数和(自身を除く): 47958704016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 11226287, 22452574, 33678861, 44905148, 56131435, 67357722, 78584009, 89810296, 112262870, 134715444, 157168018, 168394305, 179620592, 224525740, 235752027, 269430888, 314336036, 336788610, 392920045, 449051480, 471504054, 538861776, 628672072, 673577220, 785840090, 898102960, 943008108, 1178760135, 1257344144, 1347154440, 1571680180, 1886016216, 2357520270, 2694308880, 3143360360, 3772032432, 4715040540, 6286720720, 9430081080, 18860162160]

約数ペア:

[(1, 18860162160), (2, 9430081080), (3, 6286720720), (4, 4715040540), (5, 3772032432), (6, 3143360360), (7, 2694308880), (8, 2357520270), (10, 1886016216), (12, 1571680180), (14, 1347154440), (15, 1257344144), (16, 1178760135), (20, 943008108), (21, 898102960), (24, 785840090), (28, 673577220), (30, 628672072), (35, 538861776), (40, 471504054), (42, 449051480), (48, 392920045), (56, 336788610), (60, 314336036), (70, 269430888), (80, 235752027), (84, 224525740), (105, 179620592), (112, 168394305), (120, 157168018), (140, 134715444), (168, 112262870), (210, 89810296), (240, 78584009), (280, 67357722), (336, 56131435), (420, 44905148), (560, 33678861), (840, 22452574), (1680, 11226287)]