170512920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{473647}}^1$

素因数の和:473664

約数の個数: 48

約数和(自身を含む): 554168160

約数和(自身を除く): 383655240

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, 473647, 947294, 1420941, 1894588, 2368235, 2841882, 3789176, 4262823, 4736470, 5683764, 7104705, 8525646, 9472940, 11367528, 14209410, 17051292, 18945880, 21314115, 28418820, 34102584, 42628230, 56837640, 85256460, 170512920]

約数ペア:

[(1, 170512920), (2, 85256460), (3, 56837640), (4, 42628230), (5, 34102584), (6, 28418820), (8, 21314115), (9, 18945880), (10, 17051292), (12, 14209410), (15, 11367528), (18, 9472940), (20, 8525646), (24, 7104705), (30, 5683764), (36, 4736470), (40, 4262823), (45, 3789176), (60, 2841882), (72, 2368235), (90, 1894588), (120, 1420941), (180, 947294), (360, 473647)]