1228941360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1706863}}^1$

素因数の和:1706882

約数の個数: 60

約数和(自身を含む): 4127197152

約数和(自身を除く): 2898255792

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, 1706863, 3413726, 5120589, 6827452, 8534315, 10241178, 13654904, 15361767, 17068630, 20482356, 25602945, 27309808, 30723534, 34137260, 40964712, 51205890, 61447068, 68274520, 76808835, 81929424, 102411780, 122894136, 136549040, 153617670, 204823560, 245788272, 307235340, 409647120, 614470680, 1228941360]

約数ペア:

[(1, 1228941360), (2, 614470680), (3, 409647120), (4, 307235340), (5, 245788272), (6, 204823560), (8, 153617670), (9, 136549040), (10, 122894136), (12, 102411780), (15, 81929424), (16, 76808835), (18, 68274520), (20, 61447068), (24, 51205890), (30, 40964712), (36, 34137260), (40, 30723534), (45, 27309808), (48, 25602945), (60, 20482356), (72, 17068630), (80, 15361767), (90, 13654904), (120, 10241178), (144, 8534315), (180, 6827452), (240, 5120589), (360, 3413726), (720, 1706863)]