2355366420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1189579}}^1$

素因数の和:1189605

約数の個数: 72

約数和(自身を含む): 7794128160

約数和(自身を除く): 5438761740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 1189579, 2379158, 3568737, 4758316, 5947895, 7137474, 10706211, 11895790, 13085369, 14274948, 17843685, 21412422, 23791580, 26170738, 35687370, 39256107, 42824844, 52341476, 53531055, 65426845, 71374740, 78512214, 107062110, 117768321, 130853690, 157024428, 196280535, 214124220, 235536642, 261707380, 392561070, 471073284, 588841605, 785122140, 1177683210, 2355366420]

約数ペア:

[(1, 2355366420), (2, 1177683210), (3, 785122140), (4, 588841605), (5, 471073284), (6, 392561070), (9, 261707380), (10, 235536642), (11, 214124220), (12, 196280535), (15, 157024428), (18, 130853690), (20, 117768321), (22, 107062110), (30, 78512214), (33, 71374740), (36, 65426845), (44, 53531055), (45, 52341476), (55, 42824844), (60, 39256107), (66, 35687370), (90, 26170738), (99, 23791580), (110, 21412422), (132, 17843685), (165, 14274948), (180, 13085369), (198, 11895790), (220, 10706211), (330, 7137474), (396, 5947895), (495, 4758316), (660, 3568737), (990, 2379158), (1980, 1189579)]