39495420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12907}}^1$

素因数の和:12939

約数の個数: 72

約数和(自身を含む): 126859824

約数和(自身を除く): 87364404

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, 12907, 25814, 38721, 51628, 64535, 77442, 116163, 129070, 154884, 193605, 219419, 232326, 258140, 387210, 438838, 464652, 580815, 658257, 774420, 877676, 1097095, 1161630, 1316514, 1974771, 2194190, 2323260, 2633028, 3291285, 3949542, 4388380, 6582570, 7899084, 9873855, 13165140, 19747710, 39495420]

約数ペア:

[(1, 39495420), (2, 19747710), (3, 13165140), (4, 9873855), (5, 7899084), (6, 6582570), (9, 4388380), (10, 3949542), (12, 3291285), (15, 2633028), (17, 2323260), (18, 2194190), (20, 1974771), (30, 1316514), (34, 1161630), (36, 1097095), (45, 877676), (51, 774420), (60, 658257), (68, 580815), (85, 464652), (90, 438838), (102, 387210), (153, 258140), (170, 232326), (180, 219419), (204, 193605), (255, 154884), (306, 129070), (340, 116163), (510, 77442), (612, 64535), (765, 51628), (1020, 38721), (1530, 25814), (3060, 12907)]