1359787880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{8069}}^1$

素因数の和:8474

約数の個数: 64

約数和(自身を含む): 3346790400

約数和(自身を除く): 1987002520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 383, 440, 766, 1532, 1915, 3064, 3830, 4213, 7660, 8069, 8426, 15320, 16138, 16852, 21065, 32276, 33704, 40345, 42130, 64552, 80690, 84260, 88759, 161380, 168520, 177518, 322760, 355036, 443795, 710072, 887590, 1775180, 3090427, 3550360, 6180854, 12361708, 15452135, 24723416, 30904270, 33994697, 61808540, 67989394, 123617080, 135978788, 169973485, 271957576, 339946970, 679893940, 1359787880]

約数ペア:

[(1, 1359787880), (2, 679893940), (4, 339946970), (5, 271957576), (8, 169973485), (10, 135978788), (11, 123617080), (20, 67989394), (22, 61808540), (40, 33994697), (44, 30904270), (55, 24723416), (88, 15452135), (110, 12361708), (220, 6180854), (383, 3550360), (440, 3090427), (766, 1775180), (1532, 887590), (1915, 710072), (3064, 443795), (3830, 355036), (4213, 322760), (7660, 177518), (8069, 168520), (8426, 161380), (15320, 88759), (16138, 84260), (16852, 80690), (21065, 64552), (32276, 42130), (33704, 40345)]