87029520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3389}}^1$

素因数の和:3512

約数の個数: 80

約数和(自身を含む): 272393280

約数和(自身を除く): 185363760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 3389, 4280, 5136, 6420, 6778, 8560, 10167, 12840, 13556, 16945, 20334, 25680, 27112, 33890, 40668, 50835, 54224, 67780, 81336, 101670, 135560, 162672, 203340, 271120, 362623, 406680, 725246, 813360, 1087869, 1450492, 1813115, 2175738, 2900984, 3626230, 4351476, 5439345, 5801968, 7252460, 8702952, 10878690, 14504920, 17405904, 21757380, 29009840, 43514760, 87029520]

約数ペア:

[(1, 87029520), (2, 43514760), (3, 29009840), (4, 21757380), (5, 17405904), (6, 14504920), (8, 10878690), (10, 8702952), (12, 7252460), (15, 5801968), (16, 5439345), (20, 4351476), (24, 3626230), (30, 2900984), (40, 2175738), (48, 1813115), (60, 1450492), (80, 1087869), (107, 813360), (120, 725246), (214, 406680), (240, 362623), (321, 271120), (428, 203340), (535, 162672), (642, 135560), (856, 101670), (1070, 81336), (1284, 67780), (1605, 54224), (1712, 50835), (2140, 40668), (2568, 33890), (3210, 27112), (3389, 25680), (4280, 20334), (5136, 16945), (6420, 13556), (6778, 12840), (8560, 10167)]