77477580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{143477}}^1$

素因数の和:143495

約数の個数: 48

約数和(自身を含む): 241043040

約数和(自身を除く): 163565460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 143477, 286954, 430431, 573908, 717385, 860862, 1291293, 1434770, 1721724, 2152155, 2582586, 2869540, 3873879, 4304310, 5165172, 6456465, 7747758, 8608620, 12912930, 15495516, 19369395, 25825860, 38738790, 77477580]

約数ペア:

[(1, 77477580), (2, 38738790), (3, 25825860), (4, 19369395), (5, 15495516), (6, 12912930), (9, 8608620), (10, 7747758), (12, 6456465), (15, 5165172), (18, 4304310), (20, 3873879), (27, 2869540), (30, 2582586), (36, 2152155), (45, 1721724), (54, 1434770), (60, 1291293), (90, 860862), (108, 717385), (135, 573908), (180, 430431), (270, 286954), (540, 143477)]