15271380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2293}}^1$

素因数の和:2345

約数の個数: 72

約数和(自身を含む): 47595912

約数和(自身を除く): 32324532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 2293, 3330, 4586, 6660, 6879, 9172, 11465, 13758, 20637, 22930, 27516, 34395, 41274, 45860, 68790, 82548, 84841, 103185, 137580, 169682, 206370, 254523, 339364, 412740, 424205, 509046, 763569, 848410, 1018092, 1272615, 1527138, 1696820, 2545230, 3054276, 3817845, 5090460, 7635690, 15271380]

約数ペア:

[(1, 15271380), (2, 7635690), (3, 5090460), (4, 3817845), (5, 3054276), (6, 2545230), (9, 1696820), (10, 1527138), (12, 1272615), (15, 1018092), (18, 848410), (20, 763569), (30, 509046), (36, 424205), (37, 412740), (45, 339364), (60, 254523), (74, 206370), (90, 169682), (111, 137580), (148, 103185), (180, 84841), (185, 82548), (222, 68790), (333, 45860), (370, 41274), (444, 34395), (555, 27516), (666, 22930), (740, 20637), (1110, 13758), (1332, 11465), (1665, 9172), (2220, 6879), (2293, 6660), (3330, 4586)]