13578880

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{433}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 37849140

約数和(自身を除く): 24270260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 433, 448, 490, 560, 640, 784, 866, 896, 980, 1120, 1568, 1732, 1960, 2165, 2240, 3031, 3136, 3464, 3920, 4330, 4480, 6062, 6272, 6928, 7840, 8660, 12124, 13856, 15155, 15680, 17320, 21217, 24248, 27712, 30310, 31360, 34640, 42434, 48496, 55424, 60620, 69280, 84868, 96992, 106085, 121240, 138560, 169736, 193984, 212170, 242480, 277120, 339472, 387968, 424340, 484960, 678944, 848680, 969920, 1357888, 1697360, 1939840, 2715776, 3394720, 6789440, 13578880]

約数ペア:

[(1, 13578880), (2, 6789440), (4, 3394720), (5, 2715776), (7, 1939840), (8, 1697360), (10, 1357888), (14, 969920), (16, 848680), (20, 678944), (28, 484960), (32, 424340), (35, 387968), (40, 339472), (49, 277120), (56, 242480), (64, 212170), (70, 193984), (80, 169736), (98, 138560), (112, 121240), (128, 106085), (140, 96992), (160, 84868), (196, 69280), (224, 60620), (245, 55424), (280, 48496), (320, 42434), (392, 34640), (433, 31360), (448, 30310), (490, 27712), (560, 24248), (640, 21217), (784, 17320), (866, 15680), (896, 15155), (980, 13856), (1120, 12124), (1568, 8660), (1732, 7840), (1960, 6928), (2165, 6272), (2240, 6062), (3031, 4480), (3136, 4330), (3464, 3920)]