180792780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10499}}^1$

素因数の和:10559

約数の個数: 96

約数和(自身を含む): 592704000

約数和(自身を除く): 411911220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 10499, 17220, 20998, 31497, 41996, 52495, 62994, 73493, 104990, 125988, 146986, 157485, 209980, 220479, 293972, 314970, 367465, 430459, 440958, 629940, 734930, 860918, 881916, 1102395, 1291377, 1469860, 1721836, 2152295, 2204790, 2582754, 3013213, 4304590, 4409580, 5165508, 6026426, 6456885, 8609180, 9039639, 12052852, 12913770, 15066065, 18079278, 25827540, 30132130, 36158556, 45198195, 60264260, 90396390, 180792780]

約数ペア:

[(1, 180792780), (2, 90396390), (3, 60264260), (4, 45198195), (5, 36158556), (6, 30132130), (7, 25827540), (10, 18079278), (12, 15066065), (14, 12913770), (15, 12052852), (20, 9039639), (21, 8609180), (28, 6456885), (30, 6026426), (35, 5165508), (41, 4409580), (42, 4304590), (60, 3013213), (70, 2582754), (82, 2204790), (84, 2152295), (105, 1721836), (123, 1469860), (140, 1291377), (164, 1102395), (205, 881916), (210, 860918), (246, 734930), (287, 629940), (410, 440958), (420, 430459), (492, 367465), (574, 314970), (615, 293972), (820, 220479), (861, 209980), (1148, 157485), (1230, 146986), (1435, 125988), (1722, 104990), (2460, 73493), (2870, 62994), (3444, 52495), (4305, 41996), (5740, 31497), (8610, 20998), (10499, 17220)]