1540350

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{163}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 4880640

約数和(自身を除く): 3340290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 163, 175, 189, 210, 225, 270, 315, 326, 350, 378, 450, 489, 525, 630, 675, 815, 945, 978, 1050, 1141, 1350, 1467, 1575, 1630, 1890, 2282, 2445, 2934, 3150, 3423, 4075, 4401, 4725, 4890, 5705, 6846, 7335, 8150, 8802, 9450, 10269, 11410, 12225, 14670, 17115, 20538, 22005, 24450, 28525, 30807, 34230, 36675, 44010, 51345, 57050, 61614, 73350, 85575, 102690, 110025, 154035, 171150, 220050, 256725, 308070, 513450, 770175, 1540350]

約数ペア:

[(1, 1540350), (2, 770175), (3, 513450), (5, 308070), (6, 256725), (7, 220050), (9, 171150), (10, 154035), (14, 110025), (15, 102690), (18, 85575), (21, 73350), (25, 61614), (27, 57050), (30, 51345), (35, 44010), (42, 36675), (45, 34230), (50, 30807), (54, 28525), (63, 24450), (70, 22005), (75, 20538), (90, 17115), (105, 14670), (126, 12225), (135, 11410), (150, 10269), (163, 9450), (175, 8802), (189, 8150), (210, 7335), (225, 6846), (270, 5705), (315, 4890), (326, 4725), (350, 4401), (378, 4075), (450, 3423), (489, 3150), (525, 2934), (630, 2445), (675, 2282), (815, 1890), (945, 1630), (978, 1575), (1050, 1467), (1141, 1350)]