17966334420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{61651}}^1$

素因数の和:63285

約数の個数: 72

約数和(自身を含む): 54532427040

約数和(自身を除く): 36566092620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1619, 3238, 4857, 6476, 8095, 9714, 14571, 16190, 19428, 24285, 29142, 32380, 48570, 58284, 61651, 72855, 97140, 123302, 145710, 184953, 246604, 291420, 308255, 369906, 554859, 616510, 739812, 924765, 1109718, 1233020, 1849530, 2219436, 2774295, 3699060, 5548590, 11097180, 99812969, 199625938, 299438907, 399251876, 499064845, 598877814, 898316721, 998129690, 1197755628, 1497194535, 1796633442, 1996259380, 2994389070, 3593266884, 4491583605, 5988778140, 8983167210, 17966334420]

約数ペア:

[(1, 17966334420), (2, 8983167210), (3, 5988778140), (4, 4491583605), (5, 3593266884), (6, 2994389070), (9, 1996259380), (10, 1796633442), (12, 1497194535), (15, 1197755628), (18, 998129690), (20, 898316721), (30, 598877814), (36, 499064845), (45, 399251876), (60, 299438907), (90, 199625938), (180, 99812969), (1619, 11097180), (3238, 5548590), (4857, 3699060), (6476, 2774295), (8095, 2219436), (9714, 1849530), (14571, 1233020), (16190, 1109718), (19428, 924765), (24285, 739812), (29142, 616510), (32380, 554859), (48570, 369906), (58284, 308255), (61651, 291420), (72855, 246604), (97140, 184953), (123302, 145710)]