9678780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3163}}^1$

素因数の和:3195

約数の個数: 72

約数和(自身を含む): 31095792

約数和(自身を除く): 21417012

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, 3163, 6326, 9489, 12652, 15815, 18978, 28467, 31630, 37956, 47445, 53771, 56934, 63260, 94890, 107542, 113868, 142335, 161313, 189780, 215084, 268855, 284670, 322626, 483939, 537710, 569340, 645252, 806565, 967878, 1075420, 1613130, 1935756, 2419695, 3226260, 4839390, 9678780]

約数ペア:

[(1, 9678780), (2, 4839390), (3, 3226260), (4, 2419695), (5, 1935756), (6, 1613130), (9, 1075420), (10, 967878), (12, 806565), (15, 645252), (17, 569340), (18, 537710), (20, 483939), (30, 322626), (34, 284670), (36, 268855), (45, 215084), (51, 189780), (60, 161313), (68, 142335), (85, 113868), (90, 107542), (102, 94890), (153, 63260), (170, 56934), (180, 53771), (204, 47445), (255, 37956), (306, 31630), (340, 28467), (510, 18978), (612, 15815), (765, 12652), (1020, 9489), (1530, 6326), (3060, 3163)]