2040892920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{515377}}^1$

素因数の和:515405

約数の個数: 96

約数和(自身を含む): 7235907120

約数和(自身を除く): 5195014200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 515377, 1030754, 1546131, 2061508, 2576885, 3092262, 4123016, 4638393, 5153770, 5669147, 6184524, 7730655, 9276786, 10307540, 11338294, 12369048, 15461310, 17007441, 18553572, 20615080, 22676588, 23191965, 28345735, 30922620, 34014882, 37107144, 45353176, 46383930, 51022323, 56691470, 61845240, 68029764, 85037205, 92767860, 102044646, 113382940, 136059528, 170074410, 185535720, 204089292, 226765880, 255111615, 340148820, 408178584, 510223230, 680297640, 1020446460, 2040892920]

約数ペア:

[(1, 2040892920), (2, 1020446460), (3, 680297640), (4, 510223230), (5, 408178584), (6, 340148820), (8, 255111615), (9, 226765880), (10, 204089292), (11, 185535720), (12, 170074410), (15, 136059528), (18, 113382940), (20, 102044646), (22, 92767860), (24, 85037205), (30, 68029764), (33, 61845240), (36, 56691470), (40, 51022323), (44, 46383930), (45, 45353176), (55, 37107144), (60, 34014882), (66, 30922620), (72, 28345735), (88, 23191965), (90, 22676588), (99, 20615080), (110, 18553572), (120, 17007441), (132, 15461310), (165, 12369048), (180, 11338294), (198, 10307540), (220, 9276786), (264, 7730655), (330, 6184524), (360, 5669147), (396, 5153770), (440, 4638393), (495, 4123016), (660, 3092262), (792, 2576885), (990, 2061508), (1320, 1546131), (1980, 1030754), (3960, 515377)]