274864680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{763513}}^1$

素因数の和:763530

約数の個数: 48

約数和(自身を含む): 893311380

約数和(自身を除く): 618446700

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, 763513, 1527026, 2290539, 3054052, 3817565, 4581078, 6108104, 6871617, 7635130, 9162156, 11452695, 13743234, 15270260, 18324312, 22905390, 27486468, 30540520, 34358085, 45810780, 54972936, 68716170, 91621560, 137432340, 274864680]

約数ペア:

[(1, 274864680), (2, 137432340), (3, 91621560), (4, 68716170), (5, 54972936), (6, 45810780), (8, 34358085), (9, 30540520), (10, 27486468), (12, 22905390), (15, 18324312), (18, 15270260), (20, 13743234), (24, 11452695), (30, 9162156), (36, 7635130), (40, 6871617), (45, 6108104), (60, 4581078), (72, 3817565), (90, 3054052), (120, 2290539), (180, 1527026), (360, 763513)]