207538680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{24359}}^1$

素因数の和:24444

約数の個数: 64

約数和(自身を含む): 631411200

約数和(自身を除く): 423872520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 24359, 48718, 73077, 97436, 121795, 146154, 194872, 243590, 292308, 365385, 487180, 584616, 730770, 974360, 1461540, 1729489, 2923080, 3458978, 5188467, 6917956, 8647445, 10376934, 13835912, 17294890, 20753868, 25942335, 34589780, 41507736, 51884670, 69179560, 103769340, 207538680]

約数ペア:

[(1, 207538680), (2, 103769340), (3, 69179560), (4, 51884670), (5, 41507736), (6, 34589780), (8, 25942335), (10, 20753868), (12, 17294890), (15, 13835912), (20, 10376934), (24, 8647445), (30, 6917956), (40, 5188467), (60, 3458978), (71, 2923080), (120, 1729489), (142, 1461540), (213, 974360), (284, 730770), (355, 584616), (426, 487180), (568, 365385), (710, 292308), (852, 243590), (1065, 194872), (1420, 146154), (1704, 121795), (2130, 97436), (2840, 73077), (4260, 48718), (8520, 24359)]