27869220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1447}}^1$

素因数の和:1569

約数の個数: 72

約数和(自身を含む): 85385664

約数和(自身を除く): 57516444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1447, 1605, 1926, 2140, 2894, 3210, 3852, 4341, 4815, 5788, 6420, 7235, 8682, 9630, 13023, 14470, 17364, 19260, 21705, 26046, 28940, 43410, 52092, 65115, 86820, 130230, 154829, 260460, 309658, 464487, 619316, 774145, 928974, 1393461, 1548290, 1857948, 2322435, 2786922, 3096580, 4644870, 5573844, 6967305, 9289740, 13934610, 27869220]

約数ペア:

[(1, 27869220), (2, 13934610), (3, 9289740), (4, 6967305), (5, 5573844), (6, 4644870), (9, 3096580), (10, 2786922), (12, 2322435), (15, 1857948), (18, 1548290), (20, 1393461), (30, 928974), (36, 774145), (45, 619316), (60, 464487), (90, 309658), (107, 260460), (180, 154829), (214, 130230), (321, 86820), (428, 65115), (535, 52092), (642, 43410), (963, 28940), (1070, 26046), (1284, 21705), (1447, 19260), (1605, 17364), (1926, 14470), (2140, 13023), (2894, 9630), (3210, 8682), (3852, 7235), (4341, 6420), (4815, 5788)]