1080300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 3378256

約数和(自身を除く): 2297956

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, 277, 300, 325, 390, 554, 650, 780, 831, 975, 1108, 1300, 1385, 1662, 1950, 2770, 3324, 3601, 3900, 4155, 5540, 6925, 7202, 8310, 10803, 13850, 14404, 16620, 18005, 20775, 21606, 27700, 36010, 41550, 43212, 54015, 72020, 83100, 90025, 108030, 180050, 216060, 270075, 360100, 540150, 1080300]

約数ペア:

[(1, 1080300), (2, 540150), (3, 360100), (4, 270075), (5, 216060), (6, 180050), (10, 108030), (12, 90025), (13, 83100), (15, 72020), (20, 54015), (25, 43212), (26, 41550), (30, 36010), (39, 27700), (50, 21606), (52, 20775), (60, 18005), (65, 16620), (75, 14404), (78, 13850), (100, 10803), (130, 8310), (150, 7202), (156, 6925), (195, 5540), (260, 4155), (277, 3900), (300, 3601), (325, 3324), (390, 2770), (554, 1950), (650, 1662), (780, 1385), (831, 1300), (975, 1108)]