1971706680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{33601}}^1$

素因数の和:33781

約数の個数: 96

約数和(自身を含む): 6447551760

約数和(自身を除く): 4475845080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 815, 978, 1304, 1467, 1630, 1956, 2445, 2934, 3260, 3912, 4890, 5868, 6520, 7335, 9780, 11736, 14670, 19560, 29340, 33601, 58680, 67202, 100803, 134404, 168005, 201606, 268808, 302409, 336010, 403212, 504015, 604818, 672020, 806424, 1008030, 1209636, 1344040, 1512045, 2016060, 2419272, 3024090, 4032120, 5476963, 6048180, 10953926, 12096360, 16430889, 21907852, 27384815, 32861778, 43815704, 49292667, 54769630, 65723556, 82154445, 98585334, 109539260, 131447112, 164308890, 197170668, 219078520, 246463335, 328617780, 394341336, 492926670, 657235560, 985853340, 1971706680]

約数ペア:

[(1, 1971706680), (2, 985853340), (3, 657235560), (4, 492926670), (5, 394341336), (6, 328617780), (8, 246463335), (9, 219078520), (10, 197170668), (12, 164308890), (15, 131447112), (18, 109539260), (20, 98585334), (24, 82154445), (30, 65723556), (36, 54769630), (40, 49292667), (45, 43815704), (60, 32861778), (72, 27384815), (90, 21907852), (120, 16430889), (163, 12096360), (180, 10953926), (326, 6048180), (360, 5476963), (489, 4032120), (652, 3024090), (815, 2419272), (978, 2016060), (1304, 1512045), (1467, 1344040), (1630, 1209636), (1956, 1008030), (2445, 806424), (2934, 672020), (3260, 604818), (3912, 504015), (4890, 403212), (5868, 336010), (6520, 302409), (7335, 268808), (9780, 201606), (11736, 168005), (14670, 134404), (19560, 100803), (29340, 67202), (33601, 58680)]