1426590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:166

約数の個数: 72

約数和(自身を含む): 4108104

約数和(自身を除く): 2681514

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 131, 165, 198, 242, 262, 330, 363, 393, 495, 605, 655, 726, 786, 990, 1089, 1179, 1210, 1310, 1441, 1815, 1965, 2178, 2358, 2882, 3630, 3930, 4323, 5445, 5895, 7205, 8646, 10890, 11790, 12969, 14410, 15851, 21615, 25938, 31702, 43230, 47553, 64845, 79255, 95106, 129690, 142659, 158510, 237765, 285318, 475530, 713295, 1426590]

約数ペア:

[(1, 1426590), (2, 713295), (3, 475530), (5, 285318), (6, 237765), (9, 158510), (10, 142659), (11, 129690), (15, 95106), (18, 79255), (22, 64845), (30, 47553), (33, 43230), (45, 31702), (55, 25938), (66, 21615), (90, 15851), (99, 14410), (110, 12969), (121, 11790), (131, 10890), (165, 8646), (198, 7205), (242, 5895), (262, 5445), (330, 4323), (363, 3930), (393, 3630), (495, 2882), (605, 2358), (655, 2178), (726, 1965), (786, 1815), (990, 1441), (1089, 1310), (1179, 1210)]