8505540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:866

約数の個数: 96

約数和(自身を含む): 27888000

約数和(自身を除く): 19382460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 829, 855, 1026, 1140, 1658, 1710, 2052, 2487, 2565, 3316, 3420, 4145, 4974, 5130, 7461, 8290, 9948, 10260, 12435, 14922, 15751, 16580, 22383, 24870, 29844, 31502, 37305, 44766, 47253, 49740, 63004, 74610, 78755, 89532, 94506, 111915, 141759, 149220, 157510, 189012, 223830, 236265, 283518, 315020, 425277, 447660, 472530, 567036, 708795, 850554, 945060, 1417590, 1701108, 2126385, 2835180, 4252770, 8505540]

約数ペア:

[(1, 8505540), (2, 4252770), (3, 2835180), (4, 2126385), (5, 1701108), (6, 1417590), (9, 945060), (10, 850554), (12, 708795), (15, 567036), (18, 472530), (19, 447660), (20, 425277), (27, 315020), (30, 283518), (36, 236265), (38, 223830), (45, 189012), (54, 157510), (57, 149220), (60, 141759), (76, 111915), (90, 94506), (95, 89532), (108, 78755), (114, 74610), (135, 63004), (171, 49740), (180, 47253), (190, 44766), (228, 37305), (270, 31502), (285, 29844), (342, 24870), (380, 22383), (513, 16580), (540, 15751), (570, 14922), (684, 12435), (829, 10260), (855, 9948), (1026, 8290), (1140, 7461), (1658, 5130), (1710, 4974), (2052, 4145), (2487, 3420), (2565, 3316)]