1209170700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{447841}}^1$

素因数の和:447864

約数の個数: 72

約数和(自身を含む): 3887268560

約数和(自身を除く): 2678097860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 447841, 895682, 1343523, 1791364, 2239205, 2687046, 4030569, 4478410, 5374092, 6717615, 8061138, 8956820, 11196025, 12091707, 13435230, 16122276, 20152845, 22392050, 24183414, 26870460, 33588075, 40305690, 44784100, 48366828, 60458535, 67176150, 80611380, 100764225, 120917070, 134352300, 201528450, 241834140, 302292675, 403056900, 604585350, 1209170700]

約数ペア:

[(1, 1209170700), (2, 604585350), (3, 403056900), (4, 302292675), (5, 241834140), (6, 201528450), (9, 134352300), (10, 120917070), (12, 100764225), (15, 80611380), (18, 67176150), (20, 60458535), (25, 48366828), (27, 44784100), (30, 40305690), (36, 33588075), (45, 26870460), (50, 24183414), (54, 22392050), (60, 20152845), (75, 16122276), (90, 13435230), (100, 12091707), (108, 11196025), (135, 8956820), (150, 8061138), (180, 6717615), (225, 5374092), (270, 4478410), (300, 4030569), (450, 2687046), (540, 2239205), (675, 1791364), (900, 1343523), (1350, 895682), (2700, 447841)]