630625920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8011}}^1$

素因数の和:8074

約数の個数: 128

約数和(自身を含む): 2059404480

約数和(自身を除く): 1428778560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2460, 2624, 3280, 3936, 4920, 5248, 6560, 7872, 8011, 9840, 13120, 15744, 16022, 19680, 24033, 26240, 32044, 39360, 40055, 48066, 64088, 78720, 80110, 96132, 120165, 128176, 160220, 192264, 240330, 256352, 320440, 328451, 384528, 480660, 512704, 640880, 656902, 769056, 961320, 985353, 1025408, 1281760, 1313804, 1538112, 1642255, 1922640, 1970706, 2563520, 2627608, 3076224, 3284510, 3845280, 3941412, 4926765, 5127040, 5255216, 6569020, 7690560, 7882824, 9853530, 10510432, 13138040, 15381120, 15765648, 19707060, 21020864, 26276080, 31531296, 39414120, 42041728, 52552160, 63062592, 78828240, 105104320, 126125184, 157656480, 210208640, 315312960, 630625920]

約数ペア:

[(1, 630625920), (2, 315312960), (3, 210208640), (4, 157656480), (5, 126125184), (6, 105104320), (8, 78828240), (10, 63062592), (12, 52552160), (15, 42041728), (16, 39414120), (20, 31531296), (24, 26276080), (30, 21020864), (32, 19707060), (40, 15765648), (41, 15381120), (48, 13138040), (60, 10510432), (64, 9853530), (80, 7882824), (82, 7690560), (96, 6569020), (120, 5255216), (123, 5127040), (128, 4926765), (160, 3941412), (164, 3845280), (192, 3284510), (205, 3076224), (240, 2627608), (246, 2563520), (320, 1970706), (328, 1922640), (384, 1642255), (410, 1538112), (480, 1313804), (492, 1281760), (615, 1025408), (640, 985353), (656, 961320), (820, 769056), (960, 656902), (984, 640880), (1230, 512704), (1312, 480660), (1640, 384528), (1920, 328451), (1968, 320440), (2460, 256352), (2624, 240330), (3280, 192264), (3936, 160220), (4920, 128176), (5248, 120165), (6560, 96132), (7872, 80110), (8011, 78720), (9840, 64088), (13120, 48066), (15744, 40055), (16022, 39360), (19680, 32044), (24033, 26240)]