2093807880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{646237}}^1$

素因数の和:646260

約数の個数: 80

約数和(自身を含む): 7037531820

約数和(自身を除く): 4943723940

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 646237, 1292474, 1938711, 2584948, 3231185, 3877422, 5169896, 5816133, 6462370, 7754844, 9693555, 11632266, 12924740, 15509688, 17448399, 19387110, 23264532, 25849480, 29080665, 34896798, 38774220, 46529064, 52345197, 58161330, 69793596, 77548440, 87241995, 104690394, 116322660, 139587192, 174483990, 209380788, 232645320, 261725985, 348967980, 418761576, 523451970, 697935960, 1046903940, 2093807880]

約数ペア:

[(1, 2093807880), (2, 1046903940), (3, 697935960), (4, 523451970), (5, 418761576), (6, 348967980), (8, 261725985), (9, 232645320), (10, 209380788), (12, 174483990), (15, 139587192), (18, 116322660), (20, 104690394), (24, 87241995), (27, 77548440), (30, 69793596), (36, 58161330), (40, 52345197), (45, 46529064), (54, 38774220), (60, 34896798), (72, 29080665), (81, 25849480), (90, 23264532), (108, 19387110), (120, 17448399), (135, 15509688), (162, 12924740), (180, 11632266), (216, 9693555), (270, 7754844), (324, 6462370), (360, 5816133), (405, 5169896), (540, 3877422), (648, 3231185), (810, 2584948), (1080, 1938711), (1620, 1292474), (3240, 646237)]