90920960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 235282320

約数和(自身を除く): 144361360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 683, 832, 1024, 1040, 1280, 1366, 1664, 2048, 2080, 2560, 2732, 3328, 3415, 4160, 5120, 5464, 6656, 6830, 8320, 8879, 10240, 10928, 13312, 13660, 16640, 17758, 21856, 26624, 27320, 33280, 35516, 43712, 44395, 54640, 66560, 71032, 87424, 88790, 109280, 133120, 142064, 174848, 177580, 218560, 284128, 349696, 355160, 437120, 568256, 699392, 710320, 874240, 1136512, 1398784, 1420640, 1748480, 2273024, 2841280, 3496960, 4546048, 5682560, 6993920, 9092096, 11365120, 18184192, 22730240, 45460480, 90920960]

約数ペア:

[(1, 90920960), (2, 45460480), (4, 22730240), (5, 18184192), (8, 11365120), (10, 9092096), (13, 6993920), (16, 5682560), (20, 4546048), (26, 3496960), (32, 2841280), (40, 2273024), (52, 1748480), (64, 1420640), (65, 1398784), (80, 1136512), (104, 874240), (128, 710320), (130, 699392), (160, 568256), (208, 437120), (256, 355160), (260, 349696), (320, 284128), (416, 218560), (512, 177580), (520, 174848), (640, 142064), (683, 133120), (832, 109280), (1024, 88790), (1040, 87424), (1280, 71032), (1366, 66560), (1664, 54640), (2048, 44395), (2080, 43712), (2560, 35516), (2732, 33280), (3328, 27320), (3415, 26624), (4160, 21856), (5120, 17758), (5464, 16640), (6656, 13660), (6830, 13312), (8320, 10928), (8879, 10240)]