8480280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4157}}^1$

素因数の和:4188

約数の個数: 64

約数和(自身を含む): 26943840

約数和(自身を除く): 18463560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 4157, 8314, 12471, 16628, 20785, 24942, 33256, 41570, 49884, 62355, 70669, 83140, 99768, 124710, 141338, 166280, 212007, 249420, 282676, 353345, 424014, 498840, 565352, 706690, 848028, 1060035, 1413380, 1696056, 2120070, 2826760, 4240140, 8480280]

約数ペア:

[(1, 8480280), (2, 4240140), (3, 2826760), (4, 2120070), (5, 1696056), (6, 1413380), (8, 1060035), (10, 848028), (12, 706690), (15, 565352), (17, 498840), (20, 424014), (24, 353345), (30, 282676), (34, 249420), (40, 212007), (51, 166280), (60, 141338), (68, 124710), (85, 99768), (102, 83140), (120, 70669), (136, 62355), (170, 49884), (204, 41570), (255, 33256), (340, 24942), (408, 20785), (510, 16628), (680, 12471), (1020, 8314), (2040, 4157)]