7406220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 22534848

約数和(自身を除く): 15128628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 53, 60, 68, 85, 102, 106, 137, 159, 170, 204, 212, 255, 265, 274, 318, 340, 411, 510, 530, 548, 636, 685, 795, 822, 901, 1020, 1060, 1370, 1590, 1644, 1802, 2055, 2329, 2703, 2740, 3180, 3604, 4110, 4505, 4658, 5406, 6987, 7261, 8220, 9010, 9316, 10812, 11645, 13515, 13974, 14522, 18020, 21783, 23290, 27030, 27948, 29044, 34935, 36305, 43566, 46580, 54060, 69870, 72610, 87132, 108915, 123437, 139740, 145220, 217830, 246874, 370311, 435660, 493748, 617185, 740622, 1234370, 1481244, 1851555, 2468740, 3703110, 7406220]

約数ペア:

[(1, 7406220), (2, 3703110), (3, 2468740), (4, 1851555), (5, 1481244), (6, 1234370), (10, 740622), (12, 617185), (15, 493748), (17, 435660), (20, 370311), (30, 246874), (34, 217830), (51, 145220), (53, 139740), (60, 123437), (68, 108915), (85, 87132), (102, 72610), (106, 69870), (137, 54060), (159, 46580), (170, 43566), (204, 36305), (212, 34935), (255, 29044), (265, 27948), (274, 27030), (318, 23290), (340, 21783), (411, 18020), (510, 14522), (530, 13974), (548, 13515), (636, 11645), (685, 10812), (795, 9316), (822, 9010), (901, 8220), (1020, 7261), (1060, 6987), (1370, 5406), (1590, 4658), (1644, 4505), (1802, 4110), (2055, 3604), (2329, 3180), (2703, 2740)]