1189271700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{440471}}^1$

素因数の和:440494

約数の個数: 72

約数和(自身を含む): 3823296960

約数和(自身を除く): 2634025260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 440471, 880942, 1321413, 1761884, 2202355, 2642826, 3964239, 4404710, 5285652, 6607065, 7928478, 8809420, 11011775, 11892717, 13214130, 15856956, 19821195, 22023550, 23785434, 26428260, 33035325, 39642390, 44047100, 47570868, 59463585, 66070650, 79284780, 99105975, 118927170, 132141300, 198211950, 237854340, 297317925, 396423900, 594635850, 1189271700]

約数ペア:

[(1, 1189271700), (2, 594635850), (3, 396423900), (4, 297317925), (5, 237854340), (6, 198211950), (9, 132141300), (10, 118927170), (12, 99105975), (15, 79284780), (18, 66070650), (20, 59463585), (25, 47570868), (27, 44047100), (30, 39642390), (36, 33035325), (45, 26428260), (50, 23785434), (54, 22023550), (60, 19821195), (75, 15856956), (90, 13214130), (100, 11892717), (108, 11011775), (135, 8809420), (150, 7928478), (180, 6607065), (225, 5285652), (270, 4404710), (300, 3964239), (450, 2642826), (540, 2202355), (675, 1761884), (900, 1321413), (1350, 880942), (2700, 440471)]