239789520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{333041}}^1$

素因数の和:333060

約数の個数: 60

約数和(自身を含む): 805295556

約数和(自身を除く): 565506036

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, 333041, 666082, 999123, 1332164, 1665205, 1998246, 2664328, 2997369, 3330410, 3996492, 4995615, 5328656, 5994738, 6660820, 7992984, 9991230, 11989476, 13321640, 14986845, 15985968, 19982460, 23978952, 26643280, 29973690, 39964920, 47957904, 59947380, 79929840, 119894760, 239789520]

約数ペア:

[(1, 239789520), (2, 119894760), (3, 79929840), (4, 59947380), (5, 47957904), (6, 39964920), (8, 29973690), (9, 26643280), (10, 23978952), (12, 19982460), (15, 15985968), (16, 14986845), (18, 13321640), (20, 11989476), (24, 9991230), (30, 7992984), (36, 6660820), (40, 5994738), (45, 5328656), (48, 4995615), (60, 3996492), (72, 3330410), (80, 2997369), (90, 2664328), (120, 1998246), (144, 1665205), (180, 1332164), (240, 999123), (360, 666082), (720, 333041)]