654537780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{93239}}^1$

素因数の和:93270

約数の個数: 96

約数和(自身を含む): 2193004800

約数和(自身を除く): 1538467020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 93239, 186478, 279717, 372956, 466195, 559434, 839151, 932390, 1118868, 1212107, 1398585, 1678302, 1864780, 2424214, 2517453, 2797170, 3356604, 3636321, 4195755, 4848428, 5034906, 5594340, 6060535, 7272642, 8391510, 10069812, 10908963, 12121070, 12587265, 14545284, 16783020, 18181605, 21817926, 24242140, 25174530, 32726889, 36363210, 43635852, 50349060, 54544815, 65453778, 72726420, 109089630, 130907556, 163634445, 218179260, 327268890, 654537780]

約数ペア:

[(1, 654537780), (2, 327268890), (3, 218179260), (4, 163634445), (5, 130907556), (6, 109089630), (9, 72726420), (10, 65453778), (12, 54544815), (13, 50349060), (15, 43635852), (18, 36363210), (20, 32726889), (26, 25174530), (27, 24242140), (30, 21817926), (36, 18181605), (39, 16783020), (45, 14545284), (52, 12587265), (54, 12121070), (60, 10908963), (65, 10069812), (78, 8391510), (90, 7272642), (108, 6060535), (117, 5594340), (130, 5034906), (135, 4848428), (156, 4195755), (180, 3636321), (195, 3356604), (234, 2797170), (260, 2517453), (270, 2424214), (351, 1864780), (390, 1678302), (468, 1398585), (540, 1212107), (585, 1118868), (702, 932390), (780, 839151), (1170, 559434), (1404, 466195), (1755, 372956), (2340, 279717), (3510, 186478), (7020, 93239)]