8173260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2671}}^1$

素因数の和:2703

約数の個数: 72

約数和(自身を含む): 26260416

約数和(自身を除く): 18087156

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, 2671, 3060, 5342, 8013, 10684, 13355, 16026, 24039, 26710, 32052, 40065, 45407, 48078, 53420, 80130, 90814, 96156, 120195, 136221, 160260, 181628, 227035, 240390, 272442, 408663, 454070, 480780, 544884, 681105, 817326, 908140, 1362210, 1634652, 2043315, 2724420, 4086630, 8173260]

約数ペア:

[(1, 8173260), (2, 4086630), (3, 2724420), (4, 2043315), (5, 1634652), (6, 1362210), (9, 908140), (10, 817326), (12, 681105), (15, 544884), (17, 480780), (18, 454070), (20, 408663), (30, 272442), (34, 240390), (36, 227035), (45, 181628), (51, 160260), (60, 136221), (68, 120195), (85, 96156), (90, 90814), (102, 80130), (153, 53420), (170, 48078), (180, 45407), (204, 40065), (255, 32052), (306, 26710), (340, 24039), (510, 16026), (612, 13355), (765, 10684), (1020, 8013), (1530, 5342), (2671, 3060)]