68328420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7643}}^1$

素因数の和:7804

約数の個数: 48

約数和(自身を含む): 192628800

約数和(自身を除く): 124300380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 7643, 8940, 15286, 22929, 30572, 38215, 45858, 76430, 91716, 114645, 152860, 229290, 458580, 1138807, 2277614, 3416421, 4555228, 5694035, 6832842, 11388070, 13665684, 17082105, 22776140, 34164210, 68328420]

約数ペア:

[(1, 68328420), (2, 34164210), (3, 22776140), (4, 17082105), (5, 13665684), (6, 11388070), (10, 6832842), (12, 5694035), (15, 4555228), (20, 3416421), (30, 2277614), (60, 1138807), (149, 458580), (298, 229290), (447, 152860), (596, 114645), (745, 91716), (894, 76430), (1490, 45858), (1788, 38215), (2235, 30572), (2980, 22929), (4470, 15286), (7643, 8940)]