47911200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19963}}^1$

素因数の和:19986

約数の個数: 72

約数和(自身を含む): 155958768

約数和(自身を除く): 108047568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 19963, 39926, 59889, 79852, 99815, 119778, 159704, 199630, 239556, 299445, 319408, 399260, 479112, 499075, 598890, 638816, 798520, 958224, 998150, 1197780, 1497225, 1597040, 1916448, 1996300, 2395560, 2994450, 3194080, 3992600, 4791120, 5988900, 7985200, 9582240, 11977800, 15970400, 23955600, 47911200]

約数ペア:

[(1, 47911200), (2, 23955600), (3, 15970400), (4, 11977800), (5, 9582240), (6, 7985200), (8, 5988900), (10, 4791120), (12, 3992600), (15, 3194080), (16, 2994450), (20, 2395560), (24, 1996300), (25, 1916448), (30, 1597040), (32, 1497225), (40, 1197780), (48, 998150), (50, 958224), (60, 798520), (75, 638816), (80, 598890), (96, 499075), (100, 479112), (120, 399260), (150, 319408), (160, 299445), (200, 239556), (240, 199630), (300, 159704), (400, 119778), (480, 99815), (600, 79852), (800, 59889), (1200, 39926), (2400, 19963)]