22138920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{6833}}^1$

素因数の和:6856

約数の個数: 80

約数和(自身を含む): 74422260

約数和(自身を除く): 52283340

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, 6833, 13666, 20499, 27332, 34165, 40998, 54664, 61497, 68330, 81996, 102495, 122994, 136660, 163992, 184491, 204990, 245988, 273320, 307485, 368982, 409980, 491976, 553473, 614970, 737964, 819960, 922455, 1106946, 1229940, 1475928, 1844910, 2213892, 2459880, 2767365, 3689820, 4427784, 5534730, 7379640, 11069460, 22138920]

約数ペア:

[(1, 22138920), (2, 11069460), (3, 7379640), (4, 5534730), (5, 4427784), (6, 3689820), (8, 2767365), (9, 2459880), (10, 2213892), (12, 1844910), (15, 1475928), (18, 1229940), (20, 1106946), (24, 922455), (27, 819960), (30, 737964), (36, 614970), (40, 553473), (45, 491976), (54, 409980), (60, 368982), (72, 307485), (81, 273320), (90, 245988), (108, 204990), (120, 184491), (135, 163992), (162, 136660), (180, 122994), (216, 102495), (270, 81996), (324, 68330), (360, 61497), (405, 54664), (540, 40998), (648, 34165), (810, 27332), (1080, 20499), (1620, 13666), (3240, 6833)]