2775420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 8923824

約数和(自身を除く): 6148404

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, 907, 1020, 1530, 1814, 2721, 3060, 3628, 4535, 5442, 8163, 9070, 10884, 13605, 15419, 16326, 18140, 27210, 30838, 32652, 40815, 46257, 54420, 61676, 77095, 81630, 92514, 138771, 154190, 163260, 185028, 231285, 277542, 308380, 462570, 555084, 693855, 925140, 1387710, 2775420]

約数ペア:

[(1, 2775420), (2, 1387710), (3, 925140), (4, 693855), (5, 555084), (6, 462570), (9, 308380), (10, 277542), (12, 231285), (15, 185028), (17, 163260), (18, 154190), (20, 138771), (30, 92514), (34, 81630), (36, 77095), (45, 61676), (51, 54420), (60, 46257), (68, 40815), (85, 32652), (90, 30838), (102, 27210), (153, 18140), (170, 16326), (180, 15419), (204, 13605), (255, 10884), (306, 9070), (340, 8163), (510, 5442), (612, 4535), (765, 3628), (907, 3060), (1020, 2721), (1530, 1814)]