87546420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4157}}^1$

素因数の和:4191

約数の個数: 120

約数和(自身を含む): 295833384

約数和(自身を除く): 208286964

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, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4157, 4212, 5265, 7020, 8314, 10530, 12471, 16628, 20785, 21060, 24942, 37413, 41570, 49884, 54041, 62355, 74826, 83140, 108082, 112239, 124710, 149652, 162123, 187065, 216164, 224478, 249420, 270205, 324246, 336717, 374130, 448956, 486369, 540410, 561195, 648492, 673434, 748260, 810615, 972738, 1080820, 1122390, 1346868, 1459107, 1621230, 1683585, 1945476, 2244780, 2431845, 2918214, 3242460, 3367170, 4377321, 4863690, 5836428, 6734340, 7295535, 8754642, 9727380, 14591070, 17509284, 21886605, 29182140, 43773210, 87546420]

約数ペア:

[(1, 87546420), (2, 43773210), (3, 29182140), (4, 21886605), (5, 17509284), (6, 14591070), (9, 9727380), (10, 8754642), (12, 7295535), (13, 6734340), (15, 5836428), (18, 4863690), (20, 4377321), (26, 3367170), (27, 3242460), (30, 2918214), (36, 2431845), (39, 2244780), (45, 1945476), (52, 1683585), (54, 1621230), (60, 1459107), (65, 1346868), (78, 1122390), (81, 1080820), (90, 972738), (108, 810615), (117, 748260), (130, 673434), (135, 648492), (156, 561195), (162, 540410), (180, 486369), (195, 448956), (234, 374130), (260, 336717), (270, 324246), (324, 270205), (351, 249420), (390, 224478), (405, 216164), (468, 187065), (540, 162123), (585, 149652), (702, 124710), (780, 112239), (810, 108082), (1053, 83140), (1170, 74826), (1404, 62355), (1620, 54041), (1755, 49884), (2106, 41570), (2340, 37413), (3510, 24942), (4157, 21060), (4212, 20785), (5265, 16628), (7020, 12471), (8314, 10530)]