2783008980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{9767}}^1$

素因数の和:11365

約数の個数: 72

約数和(自身を含む): 8447991552

約数和(自身を除く): 5664982572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1583, 3166, 4749, 6332, 7915, 9498, 9767, 14247, 15830, 18996, 19534, 23745, 28494, 29301, 31660, 39068, 47490, 48835, 56988, 58602, 71235, 87903, 94980, 97670, 117204, 142470, 146505, 175806, 195340, 284940, 293010, 351612, 439515, 586020, 879030, 1758060, 15461161, 30922322, 46383483, 61844644, 77305805, 92766966, 139150449, 154611610, 185533932, 231917415, 278300898, 309223220, 463834830, 556601796, 695752245, 927669660, 1391504490, 2783008980]

約数ペア:

[(1, 2783008980), (2, 1391504490), (3, 927669660), (4, 695752245), (5, 556601796), (6, 463834830), (9, 309223220), (10, 278300898), (12, 231917415), (15, 185533932), (18, 154611610), (20, 139150449), (30, 92766966), (36, 77305805), (45, 61844644), (60, 46383483), (90, 30922322), (180, 15461161), (1583, 1758060), (3166, 879030), (4749, 586020), (6332, 439515), (7915, 351612), (9498, 293010), (9767, 284940), (14247, 195340), (15830, 175806), (18996, 146505), (19534, 142470), (23745, 117204), (28494, 97670), (29301, 94980), (31660, 87903), (39068, 71235), (47490, 58602), (48835, 56988)]