2789160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2113}}^1$

素因数の和:2138

約数の個数: 64

約数和(自身を含む): 9132480

約数和(自身を除く): 6343320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 2113, 4226, 6339, 8452, 10565, 12678, 16904, 21130, 23243, 25356, 31695, 42260, 46486, 50712, 63390, 69729, 84520, 92972, 116215, 126780, 139458, 185944, 232430, 253560, 278916, 348645, 464860, 557832, 697290, 929720, 1394580, 2789160]

約数ペア:

[(1, 2789160), (2, 1394580), (3, 929720), (4, 697290), (5, 557832), (6, 464860), (8, 348645), (10, 278916), (11, 253560), (12, 232430), (15, 185944), (20, 139458), (22, 126780), (24, 116215), (30, 92972), (33, 84520), (40, 69729), (44, 63390), (55, 50712), (60, 46486), (66, 42260), (88, 31695), (110, 25356), (120, 23243), (132, 21130), (165, 16904), (220, 12678), (264, 10565), (330, 8452), (440, 6339), (660, 4226), (1320, 2113)]