898666380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1531}}^1$

素因数の和:2636

約数の個数: 96

約数和(自身を含む): 2800250880

約数和(自身を除く): 1901584500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1087, 1531, 2174, 3062, 3261, 4348, 4593, 5435, 6124, 6522, 7655, 9186, 9783, 10870, 13044, 13779, 15310, 16305, 18372, 19566, 21740, 22965, 27558, 29349, 30620, 32610, 39132, 41337, 45930, 48915, 55116, 58698, 65220, 68895, 82674, 91860, 97830, 117396, 137790, 146745, 165348, 195660, 206685, 275580, 293490, 413370, 586980, 826740, 1664197, 3328394, 4992591, 6656788, 8320985, 9985182, 14977773, 16641970, 19970364, 24962955, 29955546, 33283940, 44933319, 49925910, 59911092, 74888865, 89866638, 99851820, 149777730, 179733276, 224666595, 299555460, 449333190, 898666380]

約数ペア:

[(1, 898666380), (2, 449333190), (3, 299555460), (4, 224666595), (5, 179733276), (6, 149777730), (9, 99851820), (10, 89866638), (12, 74888865), (15, 59911092), (18, 49925910), (20, 44933319), (27, 33283940), (30, 29955546), (36, 24962955), (45, 19970364), (54, 16641970), (60, 14977773), (90, 9985182), (108, 8320985), (135, 6656788), (180, 4992591), (270, 3328394), (540, 1664197), (1087, 826740), (1531, 586980), (2174, 413370), (3062, 293490), (3261, 275580), (4348, 206685), (4593, 195660), (5435, 165348), (6124, 146745), (6522, 137790), (7655, 117396), (9186, 97830), (9783, 91860), (10870, 82674), (13044, 68895), (13779, 65220), (15310, 58698), (16305, 55116), (18372, 48915), (19566, 45930), (21740, 41337), (22965, 39132), (27558, 32610), (29349, 30620)]