275888520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{766357}}^1$

素因数の和:766374

約数の個数: 48

約数和(自身を含む): 896638860

約数和(自身を除く): 620750340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 766357, 1532714, 2299071, 3065428, 3831785, 4598142, 6130856, 6897213, 7663570, 9196284, 11495355, 13794426, 15327140, 18392568, 22990710, 27588852, 30654280, 34486065, 45981420, 55177704, 68972130, 91962840, 137944260, 275888520]

約数ペア:

[(1, 275888520), (2, 137944260), (3, 91962840), (4, 68972130), (5, 55177704), (6, 45981420), (8, 34486065), (9, 30654280), (10, 27588852), (12, 22990710), (15, 18392568), (18, 15327140), (20, 13794426), (24, 11495355), (30, 9196284), (36, 7663570), (40, 6897213), (45, 6130856), (60, 4598142), (72, 3831785), (90, 3065428), (120, 2299071), (180, 1532714), (360, 766357)]