1902120

素因数分解:

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

素因数の和:167

約数の個数: 96

約数和(自身を含む): 6320160

約数和(自身を除く): 4418040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 131, 132, 165, 220, 242, 262, 264, 330, 363, 393, 440, 484, 524, 605, 655, 660, 726, 786, 968, 1048, 1210, 1310, 1320, 1441, 1452, 1572, 1815, 1965, 2420, 2620, 2882, 2904, 3144, 3630, 3930, 4323, 4840, 5240, 5764, 7205, 7260, 7860, 8646, 11528, 14410, 14520, 15720, 15851, 17292, 21615, 28820, 31702, 34584, 43230, 47553, 57640, 63404, 79255, 86460, 95106, 126808, 158510, 172920, 190212, 237765, 317020, 380424, 475530, 634040, 951060, 1902120]

約数ペア:

[(1, 1902120), (2, 951060), (3, 634040), (4, 475530), (5, 380424), (6, 317020), (8, 237765), (10, 190212), (11, 172920), (12, 158510), (15, 126808), (20, 95106), (22, 86460), (24, 79255), (30, 63404), (33, 57640), (40, 47553), (44, 43230), (55, 34584), (60, 31702), (66, 28820), (88, 21615), (110, 17292), (120, 15851), (121, 15720), (131, 14520), (132, 14410), (165, 11528), (220, 8646), (242, 7860), (262, 7260), (264, 7205), (330, 5764), (363, 5240), (393, 4840), (440, 4323), (484, 3930), (524, 3630), (605, 3144), (655, 2904), (660, 2882), (726, 2620), (786, 2420), (968, 1965), (1048, 1815), (1210, 1572), (1310, 1452), (1320, 1441)]