87221160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18637}}^1$

素因数の和:18667

約数の個数: 96

約数和(自身を含む): 305290440

約数和(自身を除く): 218069280

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, 18637, 37274, 55911, 74548, 93185, 111822, 149096, 167733, 186370, 223644, 242281, 279555, 335466, 372740, 447288, 484562, 559110, 670932, 726843, 745480, 838665, 969124, 1118220, 1211405, 1341864, 1453686, 1677330, 1938248, 2180529, 2236440, 2422810, 2907372, 3354660, 3634215, 4361058, 4845620, 5814744, 6709320, 7268430, 8722116, 9691240, 10902645, 14536860, 17444232, 21805290, 29073720, 43610580, 87221160]

約数ペア:

[(1, 87221160), (2, 43610580), (3, 29073720), (4, 21805290), (5, 17444232), (6, 14536860), (8, 10902645), (9, 9691240), (10, 8722116), (12, 7268430), (13, 6709320), (15, 5814744), (18, 4845620), (20, 4361058), (24, 3634215), (26, 3354660), (30, 2907372), (36, 2422810), (39, 2236440), (40, 2180529), (45, 1938248), (52, 1677330), (60, 1453686), (65, 1341864), (72, 1211405), (78, 1118220), (90, 969124), (104, 838665), (117, 745480), (120, 726843), (130, 670932), (156, 559110), (180, 484562), (195, 447288), (234, 372740), (260, 335466), (312, 279555), (360, 242281), (390, 223644), (468, 186370), (520, 167733), (585, 149096), (780, 111822), (936, 93185), (1170, 74548), (1560, 55911), (2340, 37274), (4680, 18637)]