427209480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1186693}}^1$

素因数の和:1186710

約数の個数: 48

約数和(自身を含む): 1388431980

約数和(自身を除く): 961222500

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, 1186693, 2373386, 3560079, 4746772, 5933465, 7120158, 9493544, 10680237, 11866930, 14240316, 17800395, 21360474, 23733860, 28480632, 35600790, 42720948, 47467720, 53401185, 71201580, 85441896, 106802370, 142403160, 213604740, 427209480]

約数ペア:

[(1, 427209480), (2, 213604740), (3, 142403160), (4, 106802370), (5, 85441896), (6, 71201580), (8, 53401185), (9, 47467720), (10, 42720948), (12, 35600790), (15, 28480632), (18, 23733860), (20, 21360474), (24, 17800395), (30, 14240316), (36, 11866930), (40, 10680237), (45, 9493544), (60, 7120158), (72, 5933465), (90, 4746772), (120, 3560079), (180, 2373386), (360, 1186693)]