7378489080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{20495803}}^1$

素因数の和:20495820

約数の個数: 48

約数和(自身を含む): 23980090680

約数和(自身を除く): 16601601600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 20495803, 40991606, 61487409, 81983212, 102479015, 122974818, 163966424, 184462227, 204958030, 245949636, 307437045, 368924454, 409916060, 491899272, 614874090, 737848908, 819832120, 922311135, 1229748180, 1475697816, 1844622270, 2459496360, 3689244540, 7378489080]

約数ペア:

[(1, 7378489080), (2, 3689244540), (3, 2459496360), (4, 1844622270), (5, 1475697816), (6, 1229748180), (8, 922311135), (9, 819832120), (10, 737848908), (12, 614874090), (15, 491899272), (18, 409916060), (20, 368924454), (24, 307437045), (30, 245949636), (36, 204958030), (40, 184462227), (45, 163966424), (60, 122974818), (72, 102479015), (90, 81983212), (120, 61487409), (180, 40991606), (360, 20495803)]