21799080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3187}}^1$

素因数の和:3223

約数の個数: 96

約数和(自身を含む): 74599200

約数和(自身を除く): 52800120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3187, 3420, 6374, 6840, 9561, 12748, 15935, 19122, 25496, 28683, 31870, 38244, 47805, 57366, 60553, 63740, 76488, 95610, 114732, 121106, 127480, 143415, 181659, 191220, 229464, 242212, 286830, 302765, 363318, 382440, 484424, 544977, 573660, 605530, 726636, 908295, 1089954, 1147320, 1211060, 1453272, 1816590, 2179908, 2422120, 2724885, 3633180, 4359816, 5449770, 7266360, 10899540, 21799080]

約数ペア:

[(1, 21799080), (2, 10899540), (3, 7266360), (4, 5449770), (5, 4359816), (6, 3633180), (8, 2724885), (9, 2422120), (10, 2179908), (12, 1816590), (15, 1453272), (18, 1211060), (19, 1147320), (20, 1089954), (24, 908295), (30, 726636), (36, 605530), (38, 573660), (40, 544977), (45, 484424), (57, 382440), (60, 363318), (72, 302765), (76, 286830), (90, 242212), (95, 229464), (114, 191220), (120, 181659), (152, 143415), (171, 127480), (180, 121106), (190, 114732), (228, 95610), (285, 76488), (342, 63740), (360, 60553), (380, 57366), (456, 47805), (570, 38244), (684, 31870), (760, 28683), (855, 25496), (1140, 19122), (1368, 15935), (1710, 12748), (2280, 9561), (3187, 6840), (3420, 6374)]