430680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 1340640

約数和(自身を除く): 909960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 97, 111, 120, 148, 185, 194, 222, 291, 296, 370, 388, 444, 485, 555, 582, 740, 776, 888, 970, 1110, 1164, 1455, 1480, 1940, 2220, 2328, 2910, 3589, 3880, 4440, 5820, 7178, 10767, 11640, 14356, 17945, 21534, 28712, 35890, 43068, 53835, 71780, 86136, 107670, 143560, 215340, 430680]

約数ペア:

[(1, 430680), (2, 215340), (3, 143560), (4, 107670), (5, 86136), (6, 71780), (8, 53835), (10, 43068), (12, 35890), (15, 28712), (20, 21534), (24, 17945), (30, 14356), (37, 11640), (40, 10767), (60, 7178), (74, 5820), (97, 4440), (111, 3880), (120, 3589), (148, 2910), (185, 2328), (194, 2220), (222, 1940), (291, 1480), (296, 1455), (370, 1164), (388, 1110), (444, 970), (485, 888), (555, 776), (582, 740)]