64606680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:550

約数の個数: 128

約数和(自身を含む): 217267200

約数和(自身を除く): 152660520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 163, 180, 216, 270, 326, 360, 367, 489, 540, 652, 734, 815, 978, 1080, 1101, 1304, 1467, 1468, 1630, 1835, 1956, 2202, 2445, 2934, 2936, 3260, 3303, 3670, 3912, 4401, 4404, 4890, 5505, 5868, 6520, 6606, 7335, 7340, 8802, 8808, 9780, 9909, 11010, 11736, 13212, 14670, 14680, 16515, 17604, 19560, 19818, 22005, 22020, 26424, 29340, 33030, 35208, 39636, 44010, 44040, 49545, 58680, 59821, 66060, 79272, 88020, 99090, 119642, 132120, 176040, 179463, 198180, 239284, 299105, 358926, 396360, 478568, 538389, 598210, 717852, 897315, 1076778, 1196420, 1435704, 1615167, 1794630, 2153556, 2392840, 2691945, 3230334, 3589260, 4307112, 5383890, 6460668, 7178520, 8075835, 10767780, 12921336, 16151670, 21535560, 32303340, 64606680]

約数ペア:

[(1, 64606680), (2, 32303340), (3, 21535560), (4, 16151670), (5, 12921336), (6, 10767780), (8, 8075835), (9, 7178520), (10, 6460668), (12, 5383890), (15, 4307112), (18, 3589260), (20, 3230334), (24, 2691945), (27, 2392840), (30, 2153556), (36, 1794630), (40, 1615167), (45, 1435704), (54, 1196420), (60, 1076778), (72, 897315), (90, 717852), (108, 598210), (120, 538389), (135, 478568), (163, 396360), (180, 358926), (216, 299105), (270, 239284), (326, 198180), (360, 179463), (367, 176040), (489, 132120), (540, 119642), (652, 99090), (734, 88020), (815, 79272), (978, 66060), (1080, 59821), (1101, 58680), (1304, 49545), (1467, 44040), (1468, 44010), (1630, 39636), (1835, 35208), (1956, 33030), (2202, 29340), (2445, 26424), (2934, 22020), (2936, 22005), (3260, 19818), (3303, 19560), (3670, 17604), (3912, 16515), (4401, 14680), (4404, 14670), (4890, 13212), (5505, 11736), (5868, 11010), (6520, 9909), (6606, 9780), (7335, 8808), (7340, 8802)]