27561420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9007}}^1$

素因数の和:9039

約数の個数: 72

約数和(自身を含む): 88530624

約数和(自身を除く): 60969204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 9007, 18014, 27021, 36028, 45035, 54042, 81063, 90070, 108084, 135105, 153119, 162126, 180140, 270210, 306238, 324252, 405315, 459357, 540420, 612476, 765595, 810630, 918714, 1378071, 1531190, 1621260, 1837428, 2296785, 2756142, 3062380, 4593570, 5512284, 6890355, 9187140, 13780710, 27561420]

約数ペア:

[(1, 27561420), (2, 13780710), (3, 9187140), (4, 6890355), (5, 5512284), (6, 4593570), (9, 3062380), (10, 2756142), (12, 2296785), (15, 1837428), (17, 1621260), (18, 1531190), (20, 1378071), (30, 918714), (34, 810630), (36, 765595), (45, 612476), (51, 540420), (60, 459357), (68, 405315), (85, 324252), (90, 306238), (102, 270210), (153, 180140), (170, 162126), (180, 153119), (204, 135105), (255, 108084), (306, 90070), (340, 81063), (510, 54042), (612, 45035), (765, 36028), (1020, 27021), (1530, 18014), (3060, 9007)]