390673320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{33563}}^1$

素因数の和:33674

約数の個数: 64

約数和(自身を含む): 1184137920

約数和(自身を除く): 793464600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 33563, 67126, 100689, 134252, 167815, 201378, 268504, 335630, 402756, 503445, 671260, 805512, 1006890, 1342520, 2013780, 3255611, 4027560, 6511222, 9766833, 13022444, 16278055, 19533666, 26044888, 32556110, 39067332, 48834165, 65112220, 78134664, 97668330, 130224440, 195336660, 390673320]

約数ペア:

[(1, 390673320), (2, 195336660), (3, 130224440), (4, 97668330), (5, 78134664), (6, 65112220), (8, 48834165), (10, 39067332), (12, 32556110), (15, 26044888), (20, 19533666), (24, 16278055), (30, 13022444), (40, 9766833), (60, 6511222), (97, 4027560), (120, 3255611), (194, 2013780), (291, 1342520), (388, 1006890), (485, 805512), (582, 671260), (776, 503445), (970, 402756), (1164, 335630), (1455, 268504), (1940, 201378), (2328, 167815), (2910, 134252), (3880, 100689), (5820, 67126), (11640, 33563)]