2870460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 8963136

約数和(自身を除く): 6092676

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, 431, 444, 555, 666, 740, 862, 1110, 1293, 1332, 1665, 1724, 2155, 2220, 2586, 3330, 3879, 4310, 5172, 6465, 6660, 7758, 8620, 12930, 15516, 15947, 19395, 25860, 31894, 38790, 47841, 63788, 77580, 79735, 95682, 143523, 159470, 191364, 239205, 287046, 318940, 478410, 574092, 717615, 956820, 1435230, 2870460]

約数ペア:

[(1, 2870460), (2, 1435230), (3, 956820), (4, 717615), (5, 574092), (6, 478410), (9, 318940), (10, 287046), (12, 239205), (15, 191364), (18, 159470), (20, 143523), (30, 95682), (36, 79735), (37, 77580), (45, 63788), (60, 47841), (74, 38790), (90, 31894), (111, 25860), (148, 19395), (180, 15947), (185, 15516), (222, 12930), (333, 8620), (370, 7758), (431, 6660), (444, 6465), (555, 5172), (666, 4310), (740, 3879), (862, 3330), (1110, 2586), (1293, 2220), (1332, 2155), (1665, 1724)]