65665080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1595

約数の個数: 160

約数和(自身を含む): 237837600

約数和(自身を除く): 172172520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1559, 1560, 1620, 1755, 2106, 2340, 2808, 3118, 3240, 3510, 4212, 4677, 4680, 5265, 6236, 7020, 7795, 8424, 9354, 10530, 12472, 14031, 14040, 15590, 18708, 20267, 21060, 23385, 28062, 31180, 37416, 40534, 42093, 42120, 46770, 56124, 60801, 62360, 70155, 81068, 84186, 93540, 101335, 112248, 121602, 126279, 140310, 162136, 168372, 182403, 187080, 202670, 210465, 243204, 252558, 280620, 304005, 336744, 364806, 405340, 420930, 486408, 505116, 547209, 561240, 608010, 631395, 729612, 810680, 841860, 912015, 1010232, 1094418, 1216020, 1262790, 1459224, 1641627, 1683720, 1824030, 2188836, 2432040, 2525580, 2736045, 3283254, 3648060, 4377672, 5051160, 5472090, 6566508, 7296120, 8208135, 10944180, 13133016, 16416270, 21888360, 32832540, 65665080]

約数ペア:

[(1, 65665080), (2, 32832540), (3, 21888360), (4, 16416270), (5, 13133016), (6, 10944180), (8, 8208135), (9, 7296120), (10, 6566508), (12, 5472090), (13, 5051160), (15, 4377672), (18, 3648060), (20, 3283254), (24, 2736045), (26, 2525580), (27, 2432040), (30, 2188836), (36, 1824030), (39, 1683720), (40, 1641627), (45, 1459224), (52, 1262790), (54, 1216020), (60, 1094418), (65, 1010232), (72, 912015), (78, 841860), (81, 810680), (90, 729612), (104, 631395), (108, 608010), (117, 561240), (120, 547209), (130, 505116), (135, 486408), (156, 420930), (162, 405340), (180, 364806), (195, 336744), (216, 304005), (234, 280620), (260, 252558), (270, 243204), (312, 210465), (324, 202670), (351, 187080), (360, 182403), (390, 168372), (405, 162136), (468, 140310), (520, 126279), (540, 121602), (585, 112248), (648, 101335), (702, 93540), (780, 84186), (810, 81068), (936, 70155), (1053, 62360), (1080, 60801), (1170, 56124), (1404, 46770), (1559, 42120), (1560, 42093), (1620, 40534), (1755, 37416), (2106, 31180), (2340, 28062), (2808, 23385), (3118, 21060), (3240, 20267), (3510, 18708), (4212, 15590), (4677, 14040), (4680, 14031), (5265, 12472), (6236, 10530), (7020, 9354), (7795, 8424)]