286854720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6949}}^1$

素因数の和:7012

約数の個数: 112

約数和(自身を含む): 932078400

約数和(自身を除く): 645223680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 6880, 6949, 8256, 10320, 13760, 13898, 20640, 20847, 27796, 34745, 41280, 41694, 55592, 69490, 83388, 104235, 111184, 138980, 166776, 208470, 222368, 277960, 298807, 333552, 416940, 444736, 555920, 597614, 667104, 833880, 896421, 1111840, 1195228, 1334208, 1494035, 1667760, 1792842, 2223680, 2390456, 2988070, 3335520, 3585684, 4482105, 4780912, 5976140, 6671040, 7171368, 8964210, 9561824, 11952280, 14342736, 17928420, 19123648, 23904560, 28685472, 35856840, 47809120, 57370944, 71713680, 95618240, 143427360, 286854720]

約数ペア:

[(1, 286854720), (2, 143427360), (3, 95618240), (4, 71713680), (5, 57370944), (6, 47809120), (8, 35856840), (10, 28685472), (12, 23904560), (15, 19123648), (16, 17928420), (20, 14342736), (24, 11952280), (30, 9561824), (32, 8964210), (40, 7171368), (43, 6671040), (48, 5976140), (60, 4780912), (64, 4482105), (80, 3585684), (86, 3335520), (96, 2988070), (120, 2390456), (129, 2223680), (160, 1792842), (172, 1667760), (192, 1494035), (215, 1334208), (240, 1195228), (258, 1111840), (320, 896421), (344, 833880), (430, 667104), (480, 597614), (516, 555920), (645, 444736), (688, 416940), (860, 333552), (960, 298807), (1032, 277960), (1290, 222368), (1376, 208470), (1720, 166776), (2064, 138980), (2580, 111184), (2752, 104235), (3440, 83388), (4128, 69490), (5160, 55592), (6880, 41694), (6949, 41280), (8256, 34745), (10320, 27796), (13760, 20847), (13898, 20640)]