7224420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 23482368

約数和(自身を除く): 16257948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 167, 206, 210, 309, 334, 412, 420, 501, 515, 618, 668, 721, 835, 1002, 1030, 1169, 1236, 1442, 1545, 1670, 2004, 2060, 2163, 2338, 2505, 2884, 3090, 3340, 3507, 3605, 4326, 4676, 5010, 5845, 6180, 7014, 7210, 8652, 10020, 10815, 11690, 14028, 14420, 17201, 17535, 21630, 23380, 34402, 35070, 43260, 51603, 68804, 70140, 86005, 103206, 120407, 172010, 206412, 240814, 258015, 344020, 361221, 481628, 516030, 602035, 722442, 1032060, 1204070, 1444884, 1806105, 2408140, 3612210, 7224420]

約数ペア:

[(1, 7224420), (2, 3612210), (3, 2408140), (4, 1806105), (5, 1444884), (6, 1204070), (7, 1032060), (10, 722442), (12, 602035), (14, 516030), (15, 481628), (20, 361221), (21, 344020), (28, 258015), (30, 240814), (35, 206412), (42, 172010), (60, 120407), (70, 103206), (84, 86005), (103, 70140), (105, 68804), (140, 51603), (167, 43260), (206, 35070), (210, 34402), (309, 23380), (334, 21630), (412, 17535), (420, 17201), (501, 14420), (515, 14028), (618, 11690), (668, 10815), (721, 10020), (835, 8652), (1002, 7210), (1030, 7014), (1169, 6180), (1236, 5845), (1442, 5010), (1545, 4676), (1670, 4326), (2004, 3605), (2060, 3507), (2163, 3340), (2338, 3090), (2505, 2884)]