61289113920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{99289}}^1$

素因数の和:99952

約数の個数: 112

約数和(自身を含む): 194897532480

約数和(自身を除く): 133608418560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 643, 960, 1286, 1929, 2572, 3215, 3858, 5144, 6430, 7716, 9645, 10288, 12860, 15432, 19290, 20576, 25720, 30864, 38580, 41152, 51440, 61728, 77160, 99289, 102880, 123456, 154320, 198578, 205760, 297867, 308640, 397156, 496445, 595734, 617280, 794312, 992890, 1191468, 1489335, 1588624, 1985780, 2382936, 2978670, 3177248, 3971560, 4765872, 5957340, 6354496, 7943120, 9531744, 11914680, 15886240, 19063488, 23829360, 31772480, 47658720, 63842827, 95317440, 127685654, 191528481, 255371308, 319214135, 383056962, 510742616, 638428270, 766113924, 957642405, 1021485232, 1276856540, 1532227848, 1915284810, 2042970464, 2553713080, 3064455696, 3830569620, 4085940928, 5107426160, 6128911392, 7661139240, 10214852320, 12257822784, 15322278480, 20429704640, 30644556960, 61289113920]

約数ペア:

[(1, 61289113920), (2, 30644556960), (3, 20429704640), (4, 15322278480), (5, 12257822784), (6, 10214852320), (8, 7661139240), (10, 6128911392), (12, 5107426160), (15, 4085940928), (16, 3830569620), (20, 3064455696), (24, 2553713080), (30, 2042970464), (32, 1915284810), (40, 1532227848), (48, 1276856540), (60, 1021485232), (64, 957642405), (80, 766113924), (96, 638428270), (120, 510742616), (160, 383056962), (192, 319214135), (240, 255371308), (320, 191528481), (480, 127685654), (643, 95317440), (960, 63842827), (1286, 47658720), (1929, 31772480), (2572, 23829360), (3215, 19063488), (3858, 15886240), (5144, 11914680), (6430, 9531744), (7716, 7943120), (9645, 6354496), (10288, 5957340), (12860, 4765872), (15432, 3971560), (19290, 3177248), (20576, 2978670), (25720, 2382936), (30864, 1985780), (38580, 1588624), (41152, 1489335), (51440, 1191468), (61728, 992890), (77160, 794312), (99289, 617280), (102880, 595734), (123456, 496445), (154320, 397156), (198578, 308640), (205760, 297867)]