1220231490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{2441}}^1$

素因数の和:3347

約数の個数: 64

約数和(自身を含む): 3087469440

約数和(自身を除く): 1867237950

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 877, 1754, 2441, 2631, 4385, 4882, 5262, 7323, 8770, 12205, 13155, 14646, 16663, 24410, 26310, 33326, 36615, 46379, 49989, 73230, 83315, 92758, 99978, 139137, 166630, 231895, 249945, 278274, 463790, 499890, 695685, 1391370, 2140757, 4281514, 6422271, 10703785, 12844542, 21407570, 32111355, 40674383, 64222710, 81348766, 122023149, 203371915, 244046298, 406743830, 610115745, 1220231490]

約数ペア:

[(1, 1220231490), (2, 610115745), (3, 406743830), (5, 244046298), (6, 203371915), (10, 122023149), (15, 81348766), (19, 64222710), (30, 40674383), (38, 32111355), (57, 21407570), (95, 12844542), (114, 10703785), (190, 6422271), (285, 4281514), (570, 2140757), (877, 1391370), (1754, 695685), (2441, 499890), (2631, 463790), (4385, 278274), (4882, 249945), (5262, 231895), (7323, 166630), (8770, 139137), (12205, 99978), (13155, 92758), (14646, 83315), (16663, 73230), (24410, 49989), (26310, 46379), (33326, 36615)]