861742080

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{18701}}^1$

素因数の和:18732

約数の個数: 132

約数和(自身を含む): 2986073532

約数和(自身を除く): 2124331452

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 18701, 23040, 37402, 46080, 56103, 74804, 93505, 112206, 149608, 168309, 187010, 224412, 280515, 299216, 336618, 374020, 448824, 561030, 598432, 673236, 748040, 841545, 897648, 1122060, 1196864, 1346472, 1496080, 1683090, 1795296, 2244120, 2393728, 2692944, 2992160, 3366180, 3590592, 4488240, 4787456, 5385888, 5984320, 6732360, 7181184, 8976480, 9574912, 10771776, 11968640, 13464720, 14362368, 17952960, 19149824, 21543552, 23937280, 26929440, 28724736, 35905920, 43087104, 47874560, 53858880, 57449472, 71811840, 86174208, 95749120, 107717760, 143623680, 172348416, 215435520, 287247360, 430871040, 861742080]

約数ペア:

[(1, 861742080), (2, 430871040), (3, 287247360), (4, 215435520), (5, 172348416), (6, 143623680), (8, 107717760), (9, 95749120), (10, 86174208), (12, 71811840), (15, 57449472), (16, 53858880), (18, 47874560), (20, 43087104), (24, 35905920), (30, 28724736), (32, 26929440), (36, 23937280), (40, 21543552), (45, 19149824), (48, 17952960), (60, 14362368), (64, 13464720), (72, 11968640), (80, 10771776), (90, 9574912), (96, 8976480), (120, 7181184), (128, 6732360), (144, 5984320), (160, 5385888), (180, 4787456), (192, 4488240), (240, 3590592), (256, 3366180), (288, 2992160), (320, 2692944), (360, 2393728), (384, 2244120), (480, 1795296), (512, 1683090), (576, 1496080), (640, 1346472), (720, 1196864), (768, 1122060), (960, 897648), (1024, 841545), (1152, 748040), (1280, 673236), (1440, 598432), (1536, 561030), (1920, 448824), (2304, 374020), (2560, 336618), (2880, 299216), (3072, 280515), (3840, 224412), (4608, 187010), (5120, 168309), (5760, 149608), (7680, 112206), (9216, 93505), (11520, 74804), (15360, 56103), (18701, 46080), (23040, 37402)]