629704680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6719}}^1$

素因数の和:6815

約数の個数: 128

約数和(自身を含む): 2090188800

約数和(自身を除く): 1460484120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 660, 710, 781, 852, 1065, 1320, 1420, 1562, 1704, 2130, 2343, 2840, 3124, 3905, 4260, 4686, 6248, 6719, 7810, 8520, 9372, 11715, 13438, 15620, 18744, 20157, 23430, 26876, 31240, 33595, 40314, 46860, 53752, 67190, 73909, 80628, 93720, 100785, 134380, 147818, 161256, 201570, 221727, 268760, 295636, 369545, 403140, 443454, 477049, 591272, 739090, 806280, 886908, 954098, 1108635, 1431147, 1478180, 1773816, 1908196, 2217270, 2385245, 2862294, 2956360, 3816392, 4434540, 4770490, 5247539, 5724588, 7155735, 8869080, 9540980, 10495078, 11449176, 14311470, 15742617, 19081960, 20990156, 26237695, 28622940, 31485234, 41980312, 52475390, 57245880, 62970468, 78713085, 104950780, 125940936, 157426170, 209901560, 314852340, 629704680]

約数ペア:

[(1, 629704680), (2, 314852340), (3, 209901560), (4, 157426170), (5, 125940936), (6, 104950780), (8, 78713085), (10, 62970468), (11, 57245880), (12, 52475390), (15, 41980312), (20, 31485234), (22, 28622940), (24, 26237695), (30, 20990156), (33, 19081960), (40, 15742617), (44, 14311470), (55, 11449176), (60, 10495078), (66, 9540980), (71, 8869080), (88, 7155735), (110, 5724588), (120, 5247539), (132, 4770490), (142, 4434540), (165, 3816392), (213, 2956360), (220, 2862294), (264, 2385245), (284, 2217270), (330, 1908196), (355, 1773816), (426, 1478180), (440, 1431147), (568, 1108635), (660, 954098), (710, 886908), (781, 806280), (852, 739090), (1065, 591272), (1320, 477049), (1420, 443454), (1562, 403140), (1704, 369545), (2130, 295636), (2343, 268760), (2840, 221727), (3124, 201570), (3905, 161256), (4260, 147818), (4686, 134380), (6248, 100785), (6719, 93720), (7810, 80628), (8520, 73909), (9372, 67190), (11715, 53752), (13438, 46860), (15620, 40314), (18744, 33595), (20157, 31240), (23430, 26876)]