69680280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34157}}^1$

素因数の和:34188

約数の個数: 64

約数和(自身を含む): 221343840

約数和(自身を除く): 151663560

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, 34157, 68314, 102471, 136628, 170785, 204942, 273256, 341570, 409884, 512355, 580669, 683140, 819768, 1024710, 1161338, 1366280, 1742007, 2049420, 2322676, 2903345, 3484014, 4098840, 4645352, 5806690, 6968028, 8710035, 11613380, 13936056, 17420070, 23226760, 34840140, 69680280]

約数ペア:

[(1, 69680280), (2, 34840140), (3, 23226760), (4, 17420070), (5, 13936056), (6, 11613380), (8, 8710035), (10, 6968028), (12, 5806690), (15, 4645352), (17, 4098840), (20, 3484014), (24, 2903345), (30, 2322676), (34, 2049420), (40, 1742007), (51, 1366280), (60, 1161338), (68, 1024710), (85, 819768), (102, 683140), (120, 580669), (136, 512355), (170, 409884), (204, 341570), (255, 273256), (340, 204942), (408, 170785), (510, 136628), (680, 102471), (1020, 68314), (2040, 34157)]