191542920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{15497}}^1$

素因数の和:15614

約数の個数: 64

約数和(自身を含む): 580245120

約数和(自身を除く): 388702200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 15497, 30994, 46491, 61988, 77485, 92982, 123976, 154970, 185964, 232455, 309940, 371928, 464910, 619880, 929820, 1596191, 1859640, 3192382, 4788573, 6384764, 7980955, 9577146, 12769528, 15961910, 19154292, 23942865, 31923820, 38308584, 47885730, 63847640, 95771460, 191542920]

約数ペア:

[(1, 191542920), (2, 95771460), (3, 63847640), (4, 47885730), (5, 38308584), (6, 31923820), (8, 23942865), (10, 19154292), (12, 15961910), (15, 12769528), (20, 9577146), (24, 7980955), (30, 6384764), (40, 4788573), (60, 3192382), (103, 1859640), (120, 1596191), (206, 929820), (309, 619880), (412, 464910), (515, 371928), (618, 309940), (824, 232455), (1030, 185964), (1236, 154970), (1545, 123976), (2060, 92982), (2472, 77485), (3090, 61988), (4120, 46491), (6180, 30994), (12360, 15497)]