511020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 1651104

約数和(自身を除く): 1140084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 167, 170, 180, 204, 255, 306, 334, 340, 501, 510, 612, 668, 765, 835, 1002, 1020, 1503, 1530, 1670, 2004, 2505, 2839, 3006, 3060, 3340, 5010, 5678, 6012, 7515, 8517, 10020, 11356, 14195, 15030, 17034, 25551, 28390, 30060, 34068, 42585, 51102, 56780, 85170, 102204, 127755, 170340, 255510, 511020]

約数ペア:

[(1, 511020), (2, 255510), (3, 170340), (4, 127755), (5, 102204), (6, 85170), (9, 56780), (10, 51102), (12, 42585), (15, 34068), (17, 30060), (18, 28390), (20, 25551), (30, 17034), (34, 15030), (36, 14195), (45, 11356), (51, 10020), (60, 8517), (68, 7515), (85, 6012), (90, 5678), (102, 5010), (153, 3340), (167, 3060), (170, 3006), (180, 2839), (204, 2505), (255, 2004), (306, 1670), (334, 1530), (340, 1503), (501, 1020), (510, 1002), (612, 835), (668, 765)]