5355731880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{20749}}^1$

素因数の和:21008

約数の個数: 128

約数和(自身を含む): 17928000000

約数和(自身を除く): 12572268120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 239, 270, 360, 478, 540, 717, 956, 1080, 1195, 1434, 1912, 2151, 2390, 2868, 3585, 4302, 4780, 5736, 6453, 7170, 8604, 9560, 10755, 12906, 14340, 17208, 20749, 21510, 25812, 28680, 32265, 41498, 43020, 51624, 62247, 64530, 82996, 86040, 103745, 124494, 129060, 165992, 186741, 207490, 248988, 258120, 311235, 373482, 414980, 497976, 560223, 622470, 746964, 829960, 933705, 1120446, 1244940, 1493928, 1867410, 2240892, 2489880, 2801115, 3734820, 4481784, 4959011, 5602230, 7469640, 9918022, 11204460, 14877033, 19836044, 22408920, 24795055, 29754066, 39672088, 44631099, 49590110, 59508132, 74385165, 89262198, 99180220, 119016264, 133893297, 148770330, 178524396, 198360440, 223155495, 267786594, 297540660, 357048792, 446310990, 535573188, 595081320, 669466485, 892621980, 1071146376, 1338932970, 1785243960, 2677865940, 5355731880]

約数ペア:

[(1, 5355731880), (2, 2677865940), (3, 1785243960), (4, 1338932970), (5, 1071146376), (6, 892621980), (8, 669466485), (9, 595081320), (10, 535573188), (12, 446310990), (15, 357048792), (18, 297540660), (20, 267786594), (24, 223155495), (27, 198360440), (30, 178524396), (36, 148770330), (40, 133893297), (45, 119016264), (54, 99180220), (60, 89262198), (72, 74385165), (90, 59508132), (108, 49590110), (120, 44631099), (135, 39672088), (180, 29754066), (216, 24795055), (239, 22408920), (270, 19836044), (360, 14877033), (478, 11204460), (540, 9918022), (717, 7469640), (956, 5602230), (1080, 4959011), (1195, 4481784), (1434, 3734820), (1912, 2801115), (2151, 2489880), (2390, 2240892), (2868, 1867410), (3585, 1493928), (4302, 1244940), (4780, 1120446), (5736, 933705), (6453, 829960), (7170, 746964), (8604, 622470), (9560, 560223), (10755, 497976), (12906, 414980), (14340, 373482), (17208, 311235), (20749, 258120), (21510, 248988), (25812, 207490), (28680, 186741), (32265, 165992), (41498, 129060), (43020, 124494), (51624, 103745), (62247, 86040), (64530, 82996)]