69888240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:991

約数の個数: 120

約数和(自身を含む): 237060720

約数和(自身を除く): 167172480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 859, 904, 1017, 1130, 1356, 1695, 1718, 1808, 2034, 2260, 2577, 2712, 3390, 3436, 4068, 4295, 4520, 5085, 5154, 5424, 6780, 6872, 7731, 8136, 8590, 9040, 10170, 10308, 12885, 13560, 13744, 15462, 16272, 17180, 20340, 20616, 25770, 27120, 30924, 34360, 38655, 40680, 41232, 51540, 61848, 68720, 77310, 81360, 97067, 103080, 123696, 154620, 194134, 206160, 291201, 309240, 388268, 485335, 582402, 618480, 776536, 873603, 970670, 1164804, 1456005, 1553072, 1747206, 1941340, 2329608, 2912010, 3494412, 3882680, 4368015, 4659216, 5824020, 6988824, 7765360, 8736030, 11648040, 13977648, 17472060, 23296080, 34944120, 69888240]

約数ペア:

[(1, 69888240), (2, 34944120), (3, 23296080), (4, 17472060), (5, 13977648), (6, 11648040), (8, 8736030), (9, 7765360), (10, 6988824), (12, 5824020), (15, 4659216), (16, 4368015), (18, 3882680), (20, 3494412), (24, 2912010), (30, 2329608), (36, 1941340), (40, 1747206), (45, 1553072), (48, 1456005), (60, 1164804), (72, 970670), (80, 873603), (90, 776536), (113, 618480), (120, 582402), (144, 485335), (180, 388268), (226, 309240), (240, 291201), (339, 206160), (360, 194134), (452, 154620), (565, 123696), (678, 103080), (720, 97067), (859, 81360), (904, 77310), (1017, 68720), (1130, 61848), (1356, 51540), (1695, 41232), (1718, 40680), (1808, 38655), (2034, 34360), (2260, 30924), (2577, 27120), (2712, 25770), (3390, 20616), (3436, 20340), (4068, 17180), (4295, 16272), (4520, 15462), (5085, 13744), (5154, 13560), (5424, 12885), (6780, 10308), (6872, 10170), (7731, 9040), (8136, 8590)]