1421309520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1974041}}^1$

素因数の和:1974060

約数の個数: 60

約数和(自身を含む): 4773233556

約数和(自身を除く): 3351924036

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, 1974041, 3948082, 5922123, 7896164, 9870205, 11844246, 15792328, 17766369, 19740410, 23688492, 29610615, 31584656, 35532738, 39480820, 47376984, 59221230, 71065476, 78961640, 88831845, 94753968, 118442460, 142130952, 157923280, 177663690, 236884920, 284261904, 355327380, 473769840, 710654760, 1421309520]

約数ペア:

[(1, 1421309520), (2, 710654760), (3, 473769840), (4, 355327380), (5, 284261904), (6, 236884920), (8, 177663690), (9, 157923280), (10, 142130952), (12, 118442460), (15, 94753968), (16, 88831845), (18, 78961640), (20, 71065476), (24, 59221230), (30, 47376984), (36, 39480820), (40, 35532738), (45, 31584656), (48, 29610615), (60, 23688492), (72, 19740410), (80, 17766369), (90, 15792328), (120, 11844246), (144, 9870205), (180, 7896164), (240, 5922123), (360, 3948082), (720, 1974041)]