90806040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19403}}^1$

素因数の和:19433

約数の個数: 96

約数和(自身を含む): 317837520

約数和(自身を除く): 227031480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 19403, 38806, 58209, 77612, 97015, 116418, 155224, 174627, 194030, 232836, 252239, 291045, 349254, 388060, 465672, 504478, 582090, 698508, 756717, 776120, 873135, 1008956, 1164180, 1261195, 1397016, 1513434, 1746270, 2017912, 2270151, 2328360, 2522390, 3026868, 3492540, 3783585, 4540302, 5044780, 6053736, 6985080, 7567170, 9080604, 10089560, 11350755, 15134340, 18161208, 22701510, 30268680, 45403020, 90806040]

約数ペア:

[(1, 90806040), (2, 45403020), (3, 30268680), (4, 22701510), (5, 18161208), (6, 15134340), (8, 11350755), (9, 10089560), (10, 9080604), (12, 7567170), (13, 6985080), (15, 6053736), (18, 5044780), (20, 4540302), (24, 3783585), (26, 3492540), (30, 3026868), (36, 2522390), (39, 2328360), (40, 2270151), (45, 2017912), (52, 1746270), (60, 1513434), (65, 1397016), (72, 1261195), (78, 1164180), (90, 1008956), (104, 873135), (117, 776120), (120, 756717), (130, 698508), (156, 582090), (180, 504478), (195, 465672), (234, 388060), (260, 349254), (312, 291045), (360, 252239), (390, 232836), (468, 194030), (520, 174627), (585, 155224), (780, 116418), (936, 97015), (1170, 77612), (1560, 58209), (2340, 38806), (4680, 19403)]