748071180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{37441}}^1$

素因数の和:37496

約数の個数: 96

約数和(自身を含む): 2390297280

約数和(自身を除く): 1642226100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3996, 4995, 6660, 9990, 19980, 37441, 74882, 112323, 149764, 187205, 224646, 336969, 374410, 449292, 561615, 673938, 748820, 1010907, 1123230, 1347876, 1385317, 1684845, 2021814, 2246460, 2770634, 3369690, 4043628, 4155951, 5054535, 5541268, 6739380, 6926585, 8311902, 10109070, 12467853, 13853170, 16623804, 20218140, 20779755, 24935706, 27706340, 37403559, 41559510, 49871412, 62339265, 74807118, 83119020, 124678530, 149614236, 187017795, 249357060, 374035590, 748071180]

約数ペア:

[(1, 748071180), (2, 374035590), (3, 249357060), (4, 187017795), (5, 149614236), (6, 124678530), (9, 83119020), (10, 74807118), (12, 62339265), (15, 49871412), (18, 41559510), (20, 37403559), (27, 27706340), (30, 24935706), (36, 20779755), (37, 20218140), (45, 16623804), (54, 13853170), (60, 12467853), (74, 10109070), (90, 8311902), (108, 6926585), (111, 6739380), (135, 5541268), (148, 5054535), (180, 4155951), (185, 4043628), (222, 3369690), (270, 2770634), (333, 2246460), (370, 2021814), (444, 1684845), (540, 1385317), (555, 1347876), (666, 1123230), (740, 1010907), (999, 748820), (1110, 673938), (1332, 561615), (1665, 449292), (1998, 374410), (2220, 336969), (3330, 224646), (3996, 187205), (4995, 149764), (6660, 112323), (9990, 74882), (19980, 37441)]