2053800

素因数分解:

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

素因数の和:192

約数の個数: 144

約数和(自身を含む): 7931040

約数和(自身を除く): 5877240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 163, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 326, 350, 360, 420, 450, 489, 504, 525, 600, 630, 652, 700, 815, 840, 900, 978, 1050, 1141, 1260, 1304, 1400, 1467, 1575, 1630, 1800, 1956, 2100, 2282, 2445, 2520, 2934, 3150, 3260, 3423, 3912, 4075, 4200, 4564, 4890, 5705, 5868, 6300, 6520, 6846, 7335, 8150, 9128, 9780, 10269, 11410, 11736, 12225, 12600, 13692, 14670, 16300, 17115, 19560, 20538, 22820, 24450, 27384, 28525, 29340, 32600, 34230, 36675, 41076, 45640, 48900, 51345, 57050, 58680, 68460, 73350, 82152, 85575, 97800, 102690, 114100, 136920, 146700, 171150, 205380, 228200, 256725, 293400, 342300, 410760, 513450, 684600, 1026900, 2053800]

約数ペア:

[(1, 2053800), (2, 1026900), (3, 684600), (4, 513450), (5, 410760), (6, 342300), (7, 293400), (8, 256725), (9, 228200), (10, 205380), (12, 171150), (14, 146700), (15, 136920), (18, 114100), (20, 102690), (21, 97800), (24, 85575), (25, 82152), (28, 73350), (30, 68460), (35, 58680), (36, 57050), (40, 51345), (42, 48900), (45, 45640), (50, 41076), (56, 36675), (60, 34230), (63, 32600), (70, 29340), (72, 28525), (75, 27384), (84, 24450), (90, 22820), (100, 20538), (105, 19560), (120, 17115), (126, 16300), (140, 14670), (150, 13692), (163, 12600), (168, 12225), (175, 11736), (180, 11410), (200, 10269), (210, 9780), (225, 9128), (252, 8150), (280, 7335), (300, 6846), (315, 6520), (326, 6300), (350, 5868), (360, 5705), (420, 4890), (450, 4564), (489, 4200), (504, 4075), (525, 3912), (600, 3423), (630, 3260), (652, 3150), (700, 2934), (815, 2520), (840, 2445), (900, 2282), (978, 2100), (1050, 1956), (1141, 1800), (1260, 1630), (1304, 1575), (1400, 1467)]