127530280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5413}}^1$

素因数の和:5474

約数の個数: 64

約数和(自身を含む): 311846400

約数和(自身を除く): 184316120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5413, 5890, 10826, 11780, 21652, 23560, 27065, 43304, 54130, 102847, 108260, 167803, 205694, 216520, 335606, 411388, 514235, 671212, 822776, 839015, 1028470, 1342424, 1678030, 2056940, 3188257, 3356060, 4113880, 6376514, 6712120, 12753028, 15941285, 25506056, 31882570, 63765140, 127530280]

約数ペア:

[(1, 127530280), (2, 63765140), (4, 31882570), (5, 25506056), (8, 15941285), (10, 12753028), (19, 6712120), (20, 6376514), (31, 4113880), (38, 3356060), (40, 3188257), (62, 2056940), (76, 1678030), (95, 1342424), (124, 1028470), (152, 839015), (155, 822776), (190, 671212), (248, 514235), (310, 411388), (380, 335606), (589, 216520), (620, 205694), (760, 167803), (1178, 108260), (1240, 102847), (2356, 54130), (2945, 43304), (4712, 27065), (5413, 23560), (5890, 21652), (10826, 11780)]