126719400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{211199}}^1$

素因数の和:211218

約数の個数: 48

約数和(自身を含む): 392832000

約数和(自身を除く): 266112600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 211199, 422398, 633597, 844796, 1055995, 1267194, 1689592, 2111990, 2534388, 3167985, 4223980, 5068776, 5279975, 6335970, 8447960, 10559950, 12671940, 15839925, 21119900, 25343880, 31679850, 42239800, 63359700, 126719400]

約数ペア:

[(1, 126719400), (2, 63359700), (3, 42239800), (4, 31679850), (5, 25343880), (6, 21119900), (8, 15839925), (10, 12671940), (12, 10559950), (15, 8447960), (20, 6335970), (24, 5279975), (25, 5068776), (30, 4223980), (40, 3167985), (50, 2534388), (60, 2111990), (75, 1689592), (100, 1267194), (120, 1055995), (150, 844796), (200, 633597), (300, 422398), (600, 211199)]