320646060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{84827}}^1$

素因数の和:84852

約数の個数: 96

約数和(自身を含む): 1140088320

約数和(自身を除く): 819442260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 84827, 169654, 254481, 339308, 424135, 508962, 593789, 763443, 848270, 1017924, 1187578, 1272405, 1526886, 1696540, 1781367, 2290329, 2375156, 2544810, 2968945, 3053772, 3562734, 3817215, 4580658, 5089620, 5344101, 5937890, 7125468, 7634430, 8906835, 9161316, 10688202, 11451645, 11875780, 15268860, 16032303, 17813670, 21376404, 22903290, 26720505, 32064606, 35627340, 45806580, 53441010, 64129212, 80161515, 106882020, 160323030, 320646060]

約数ペア:

[(1, 320646060), (2, 160323030), (3, 106882020), (4, 80161515), (5, 64129212), (6, 53441010), (7, 45806580), (9, 35627340), (10, 32064606), (12, 26720505), (14, 22903290), (15, 21376404), (18, 17813670), (20, 16032303), (21, 15268860), (27, 11875780), (28, 11451645), (30, 10688202), (35, 9161316), (36, 8906835), (42, 7634430), (45, 7125468), (54, 5937890), (60, 5344101), (63, 5089620), (70, 4580658), (84, 3817215), (90, 3562734), (105, 3053772), (108, 2968945), (126, 2544810), (135, 2375156), (140, 2290329), (180, 1781367), (189, 1696540), (210, 1526886), (252, 1272405), (270, 1187578), (315, 1017924), (378, 848270), (420, 763443), (540, 593789), (630, 508962), (756, 424135), (945, 339308), (1260, 254481), (1890, 169654), (3780, 84827)]