1549397340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{506339}}^1$

素因数の和:506371

約数の個数: 72

約数和(自身を含む): 4976309520

約数和(自身を除く): 3426912180

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, 506339, 1012678, 1519017, 2025356, 2531695, 3038034, 4557051, 5063390, 6076068, 7595085, 8607763, 9114102, 10126780, 15190170, 17215526, 18228204, 22785255, 25823289, 30380340, 34431052, 43038815, 45570510, 51646578, 77469867, 86077630, 91141020, 103293156, 129116445, 154939734, 172155260, 258232890, 309879468, 387349335, 516465780, 774698670, 1549397340]

約数ペア:

[(1, 1549397340), (2, 774698670), (3, 516465780), (4, 387349335), (5, 309879468), (6, 258232890), (9, 172155260), (10, 154939734), (12, 129116445), (15, 103293156), (17, 91141020), (18, 86077630), (20, 77469867), (30, 51646578), (34, 45570510), (36, 43038815), (45, 34431052), (51, 30380340), (60, 25823289), (68, 22785255), (85, 18228204), (90, 17215526), (102, 15190170), (153, 10126780), (170, 9114102), (180, 8607763), (204, 7595085), (255, 6076068), (306, 5063390), (340, 4557051), (510, 3038034), (612, 2531695), (765, 2025356), (1020, 1519017), (1530, 1012678), (3060, 506339)]