48720420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{12889}}^1$

素因数の和:12914

約数の個数: 96

約数和(自身を含む): 173241600

約数和(自身を除く): 124521180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 12889, 25778, 38667, 51556, 64445, 77334, 90223, 116001, 128890, 154668, 180446, 193335, 232002, 257780, 270669, 348003, 360892, 386670, 451115, 464004, 541338, 580005, 696006, 773340, 812007, 902230, 1082676, 1160010, 1353345, 1392012, 1624014, 1740015, 1804460, 2320020, 2436021, 2706690, 3248028, 3480030, 4060035, 4872042, 5413380, 6960060, 8120070, 9744084, 12180105, 16240140, 24360210, 48720420]

約数ペア:

[(1, 48720420), (2, 24360210), (3, 16240140), (4, 12180105), (5, 9744084), (6, 8120070), (7, 6960060), (9, 5413380), (10, 4872042), (12, 4060035), (14, 3480030), (15, 3248028), (18, 2706690), (20, 2436021), (21, 2320020), (27, 1804460), (28, 1740015), (30, 1624014), (35, 1392012), (36, 1353345), (42, 1160010), (45, 1082676), (54, 902230), (60, 812007), (63, 773340), (70, 696006), (84, 580005), (90, 541338), (105, 464004), (108, 451115), (126, 386670), (135, 360892), (140, 348003), (180, 270669), (189, 257780), (210, 232002), (252, 193335), (270, 180446), (315, 154668), (378, 128890), (420, 116001), (540, 90223), (630, 77334), (756, 64445), (945, 51556), (1260, 38667), (1890, 25778), (3780, 12889)]