16173180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4729}}^1$

素因数の和:4763

約数の個数: 72

約数和(自身を含む): 51651600

約数和(自身を除く): 35478420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 4729, 9458, 14187, 18916, 23645, 28374, 42561, 47290, 56748, 70935, 85122, 89851, 94580, 141870, 170244, 179702, 212805, 269553, 283740, 359404, 425610, 449255, 539106, 808659, 851220, 898510, 1078212, 1347765, 1617318, 1797020, 2695530, 3234636, 4043295, 5391060, 8086590, 16173180]

約数ペア:

[(1, 16173180), (2, 8086590), (3, 5391060), (4, 4043295), (5, 3234636), (6, 2695530), (9, 1797020), (10, 1617318), (12, 1347765), (15, 1078212), (18, 898510), (19, 851220), (20, 808659), (30, 539106), (36, 449255), (38, 425610), (45, 359404), (57, 283740), (60, 269553), (76, 212805), (90, 179702), (95, 170244), (114, 141870), (171, 94580), (180, 89851), (190, 85122), (228, 70935), (285, 56748), (342, 47290), (380, 42561), (570, 28374), (684, 23645), (855, 18916), (1140, 14187), (1710, 9458), (3420, 4729)]