1026900

素因数分解:

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

素因数の和:190

約数の個数: 108

約数和(自身を含む): 3701152

約数和(自身を除く): 2674252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 163, 175, 180, 210, 225, 252, 300, 315, 326, 350, 420, 450, 489, 525, 630, 652, 700, 815, 900, 978, 1050, 1141, 1260, 1467, 1575, 1630, 1956, 2100, 2282, 2445, 2934, 3150, 3260, 3423, 4075, 4564, 4890, 5705, 5868, 6300, 6846, 7335, 8150, 9780, 10269, 11410, 12225, 13692, 14670, 16300, 17115, 20538, 22820, 24450, 28525, 29340, 34230, 36675, 41076, 48900, 51345, 57050, 68460, 73350, 85575, 102690, 114100, 146700, 171150, 205380, 256725, 342300, 513450, 1026900]

約数ペア:

[(1, 1026900), (2, 513450), (3, 342300), (4, 256725), (5, 205380), (6, 171150), (7, 146700), (9, 114100), (10, 102690), (12, 85575), (14, 73350), (15, 68460), (18, 57050), (20, 51345), (21, 48900), (25, 41076), (28, 36675), (30, 34230), (35, 29340), (36, 28525), (42, 24450), (45, 22820), (50, 20538), (60, 17115), (63, 16300), (70, 14670), (75, 13692), (84, 12225), (90, 11410), (100, 10269), (105, 9780), (126, 8150), (140, 7335), (150, 6846), (163, 6300), (175, 5868), (180, 5705), (210, 4890), (225, 4564), (252, 4075), (300, 3423), (315, 3260), (326, 3150), (350, 2934), (420, 2445), (450, 2282), (489, 2100), (525, 1956), (630, 1630), (652, 1575), (700, 1467), (815, 1260), (900, 1141), (978, 1050)]