809748720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102241}}^1$

素因数の和:102271

約数の個数: 120

約数和(自身を含む): 2966653872

約数和(自身を除く): 2156905152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 102241, 204482, 306723, 408964, 511205, 613446, 817928, 920169, 1022410, 1124651, 1226892, 1533615, 1635856, 1840338, 2044820, 2249302, 2453784, 3067230, 3373953, 3680676, 4089640, 4498604, 4600845, 4907568, 5623255, 6134460, 6747906, 7361352, 8179280, 8997208, 9201690, 10121859, 11246510, 12268920, 13495812, 14722704, 16869765, 17994416, 18403380, 20243718, 22493020, 24537840, 26991624, 33739530, 36806760, 40487436, 44986040, 50609295, 53983248, 67479060, 73613520, 80974872, 89972080, 101218590, 134958120, 161949744, 202437180, 269916240, 404874360, 809748720]

約数ペア:

[(1, 809748720), (2, 404874360), (3, 269916240), (4, 202437180), (5, 161949744), (6, 134958120), (8, 101218590), (9, 89972080), (10, 80974872), (11, 73613520), (12, 67479060), (15, 53983248), (16, 50609295), (18, 44986040), (20, 40487436), (22, 36806760), (24, 33739530), (30, 26991624), (33, 24537840), (36, 22493020), (40, 20243718), (44, 18403380), (45, 17994416), (48, 16869765), (55, 14722704), (60, 13495812), (66, 12268920), (72, 11246510), (80, 10121859), (88, 9201690), (90, 8997208), (99, 8179280), (110, 7361352), (120, 6747906), (132, 6134460), (144, 5623255), (165, 4907568), (176, 4600845), (180, 4498604), (198, 4089640), (220, 3680676), (240, 3373953), (264, 3067230), (330, 2453784), (360, 2249302), (396, 2044820), (440, 1840338), (495, 1635856), (528, 1533615), (660, 1226892), (720, 1124651), (792, 1022410), (880, 920169), (990, 817928), (1320, 613446), (1584, 511205), (1980, 408964), (2640, 306723), (3960, 204482), (7920, 102241)]