15563340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:773

約数の個数: 120

約数和(自身を含む): 52649520

約数和(自身を除く): 37086180

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, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 739, 780, 810, 1053, 1170, 1404, 1478, 1620, 1755, 2106, 2217, 2340, 2956, 3510, 3695, 4212, 4434, 5265, 6651, 7020, 7390, 8868, 9607, 10530, 11085, 13302, 14780, 19214, 19953, 21060, 22170, 26604, 28821, 33255, 38428, 39906, 44340, 48035, 57642, 59859, 66510, 79812, 86463, 96070, 99765, 115284, 119718, 133020, 144105, 172926, 192140, 199530, 239436, 259389, 288210, 299295, 345852, 399060, 432315, 518778, 576420, 598590, 778167, 864630, 1037556, 1197180, 1296945, 1556334, 1729260, 2593890, 3112668, 3890835, 5187780, 7781670, 15563340]

約数ペア:

[(1, 15563340), (2, 7781670), (3, 5187780), (4, 3890835), (5, 3112668), (6, 2593890), (9, 1729260), (10, 1556334), (12, 1296945), (13, 1197180), (15, 1037556), (18, 864630), (20, 778167), (26, 598590), (27, 576420), (30, 518778), (36, 432315), (39, 399060), (45, 345852), (52, 299295), (54, 288210), (60, 259389), (65, 239436), (78, 199530), (81, 192140), (90, 172926), (108, 144105), (117, 133020), (130, 119718), (135, 115284), (156, 99765), (162, 96070), (180, 86463), (195, 79812), (234, 66510), (260, 59859), (270, 57642), (324, 48035), (351, 44340), (390, 39906), (405, 38428), (468, 33255), (540, 28821), (585, 26604), (702, 22170), (739, 21060), (780, 19953), (810, 19214), (1053, 14780), (1170, 13302), (1404, 11085), (1478, 10530), (1620, 9607), (1755, 8868), (2106, 7390), (2217, 7020), (2340, 6651), (2956, 5265), (3510, 4434), (3695, 4212)]