195115680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{135497}}^1$

素因数の和:135518

約数の個数: 72

約数和(自身を含む): 665837172

約数和(自身を除く): 470721492

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 135497, 270994, 406491, 541988, 677485, 812982, 1083976, 1219473, 1354970, 1625964, 2032455, 2167952, 2438946, 2709940, 3251928, 4064910, 4335904, 4877892, 5419880, 6097365, 6503856, 8129820, 9755784, 10839760, 12194730, 13007712, 16259640, 19511568, 21679520, 24389460, 32519280, 39023136, 48778920, 65038560, 97557840, 195115680]

約数ペア:

[(1, 195115680), (2, 97557840), (3, 65038560), (4, 48778920), (5, 39023136), (6, 32519280), (8, 24389460), (9, 21679520), (10, 19511568), (12, 16259640), (15, 13007712), (16, 12194730), (18, 10839760), (20, 9755784), (24, 8129820), (30, 6503856), (32, 6097365), (36, 5419880), (40, 4877892), (45, 4335904), (48, 4064910), (60, 3251928), (72, 2709940), (80, 2438946), (90, 2167952), (96, 2032455), (120, 1625964), (144, 1354970), (160, 1219473), (180, 1083976), (240, 812982), (288, 677485), (360, 541988), (480, 406491), (720, 270994), (1440, 135497)]