222708240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{309317}}^1$

素因数の和:309336

約数の個数: 60

約数和(自身を含む): 747930924

約数和(自身を除く): 525222684

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 309317, 618634, 927951, 1237268, 1546585, 1855902, 2474536, 2783853, 3093170, 3711804, 4639755, 4949072, 5567706, 6186340, 7423608, 9279510, 11135412, 12372680, 13919265, 14847216, 18559020, 22270824, 24745360, 27838530, 37118040, 44541648, 55677060, 74236080, 111354120, 222708240]

約数ペア:

[(1, 222708240), (2, 111354120), (3, 74236080), (4, 55677060), (5, 44541648), (6, 37118040), (8, 27838530), (9, 24745360), (10, 22270824), (12, 18559020), (15, 14847216), (16, 13919265), (18, 12372680), (20, 11135412), (24, 9279510), (30, 7423608), (36, 6186340), (40, 5567706), (45, 4949072), (48, 4639755), (60, 3711804), (72, 3093170), (80, 2783853), (90, 2474536), (120, 1855902), (144, 1546585), (180, 1237268), (240, 927951), (360, 618634), (720, 309317)]