2694900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 8409184

約数和(自身を除く): 5714284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 691, 780, 975, 1300, 1382, 1950, 2073, 2764, 3455, 3900, 4146, 6910, 8292, 8983, 10365, 13820, 17275, 17966, 20730, 26949, 34550, 35932, 41460, 44915, 51825, 53898, 69100, 89830, 103650, 107796, 134745, 179660, 207300, 224575, 269490, 449150, 538980, 673725, 898300, 1347450, 2694900]

約数ペア:

[(1, 2694900), (2, 1347450), (3, 898300), (4, 673725), (5, 538980), (6, 449150), (10, 269490), (12, 224575), (13, 207300), (15, 179660), (20, 134745), (25, 107796), (26, 103650), (30, 89830), (39, 69100), (50, 53898), (52, 51825), (60, 44915), (65, 41460), (75, 35932), (78, 34550), (100, 26949), (130, 20730), (150, 17966), (156, 17275), (195, 13820), (260, 10365), (300, 8983), (325, 8292), (390, 6910), (650, 4146), (691, 3900), (780, 3455), (975, 2764), (1300, 2073), (1382, 1950)]