26728080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6551}}^1$

素因数の和:6584

約数の個数: 80

約数和(自身を含む): 87744384

約数和(自身を除く): 61016304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 6551, 13102, 19653, 26204, 32755, 39306, 52408, 65510, 78612, 98265, 104816, 111367, 131020, 157224, 196530, 222734, 262040, 314448, 334101, 393060, 445468, 524080, 556835, 668202, 786120, 890936, 1113670, 1336404, 1572240, 1670505, 1781872, 2227340, 2672808, 3341010, 4454680, 5345616, 6682020, 8909360, 13364040, 26728080]

約数ペア:

[(1, 26728080), (2, 13364040), (3, 8909360), (4, 6682020), (5, 5345616), (6, 4454680), (8, 3341010), (10, 2672808), (12, 2227340), (15, 1781872), (16, 1670505), (17, 1572240), (20, 1336404), (24, 1113670), (30, 890936), (34, 786120), (40, 668202), (48, 556835), (51, 524080), (60, 445468), (68, 393060), (80, 334101), (85, 314448), (102, 262040), (120, 222734), (136, 196530), (170, 157224), (204, 131020), (240, 111367), (255, 104816), (272, 98265), (340, 78612), (408, 65510), (510, 52408), (680, 39306), (816, 32755), (1020, 26204), (1360, 19653), (2040, 13102), (4080, 6551)]