282509460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68239}}^1$

素因数の和:68277

約数の個数: 72

約数和(自身を含む): 894216960

約数和(自身を除く): 611707500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 68239, 136478, 204717, 272956, 341195, 409434, 614151, 682390, 818868, 1023585, 1228302, 1364780, 1569497, 2047170, 2456604, 3070755, 3138994, 4094340, 4708491, 6141510, 6277988, 7847485, 9416982, 12283020, 14125473, 15694970, 18833964, 23542455, 28250946, 31389940, 47084910, 56501892, 70627365, 94169820, 141254730, 282509460]

約数ペア:

[(1, 282509460), (2, 141254730), (3, 94169820), (4, 70627365), (5, 56501892), (6, 47084910), (9, 31389940), (10, 28250946), (12, 23542455), (15, 18833964), (18, 15694970), (20, 14125473), (23, 12283020), (30, 9416982), (36, 7847485), (45, 6277988), (46, 6141510), (60, 4708491), (69, 4094340), (90, 3138994), (92, 3070755), (115, 2456604), (138, 2047170), (180, 1569497), (207, 1364780), (230, 1228302), (276, 1023585), (345, 818868), (414, 682390), (460, 614151), (690, 409434), (828, 341195), (1035, 272956), (1380, 204717), (2070, 136478), (4140, 68239)]