67381120

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 162547200

約数和(自身を除く): 95166080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 635, 640, 829, 1016, 1270, 1658, 2032, 2540, 3316, 4064, 4145, 5080, 6632, 8128, 8290, 10160, 13264, 16256, 16580, 20320, 26528, 33160, 40640, 53056, 66320, 81280, 105283, 106112, 132640, 210566, 265280, 421132, 526415, 530560, 842264, 1052830, 1684528, 2105660, 3369056, 4211320, 6738112, 8422640, 13476224, 16845280, 33690560, 67381120]

約数ペア:

[(1, 67381120), (2, 33690560), (4, 16845280), (5, 13476224), (8, 8422640), (10, 6738112), (16, 4211320), (20, 3369056), (32, 2105660), (40, 1684528), (64, 1052830), (80, 842264), (127, 530560), (128, 526415), (160, 421132), (254, 265280), (320, 210566), (508, 132640), (635, 106112), (640, 105283), (829, 81280), (1016, 66320), (1270, 53056), (1658, 40640), (2032, 33160), (2540, 26528), (3316, 20320), (4064, 16580), (4145, 16256), (5080, 13264), (6632, 10160), (8128, 8290)]