12570420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9109}}^1$

素因数の和:9144

約数の個数: 48

約数和(自身を含む): 36731520

約数和(自身を除く): 24161100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 9109, 18218, 27327, 36436, 45545, 54654, 91090, 109308, 136635, 182180, 209507, 273270, 419014, 546540, 628521, 838028, 1047535, 1257042, 2095070, 2514084, 3142605, 4190140, 6285210, 12570420]

約数ペア:

[(1, 12570420), (2, 6285210), (3, 4190140), (4, 3142605), (5, 2514084), (6, 2095070), (10, 1257042), (12, 1047535), (15, 838028), (20, 628521), (23, 546540), (30, 419014), (46, 273270), (60, 209507), (69, 182180), (92, 136635), (115, 109308), (138, 91090), (230, 54654), (276, 45545), (345, 36436), (460, 27327), (690, 18218), (1380, 9109)]