65697120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1125

約数の個数: 144

約数和(自身を含む): 229621392

約数和(自身を除く): 163924272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1061, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2122, 2580, 3096, 3183, 3440, 3870, 4128, 4244, 5160, 5305, 6192, 6366, 6880, 7740, 8488, 9549, 10320, 10610, 12384, 12732, 15480, 15915, 16976, 19098, 20640, 21220, 25464, 30960, 31830, 33952, 38196, 42440, 45623, 47745, 50928, 61920, 63660, 76392, 84880, 91246, 95490, 101856, 127320, 136869, 152784, 169760, 182492, 190980, 228115, 254640, 273738, 305568, 364984, 381960, 410607, 456230, 509280, 547476, 684345, 729968, 763920, 821214, 912460, 1094952, 1368690, 1459936, 1527840, 1642428, 1824920, 2053035, 2189904, 2737380, 3284856, 3649840, 4106070, 4379808, 5474760, 6569712, 7299680, 8212140, 10949520, 13139424, 16424280, 21899040, 32848560, 65697120]

約数ペア:

[(1, 65697120), (2, 32848560), (3, 21899040), (4, 16424280), (5, 13139424), (6, 10949520), (8, 8212140), (9, 7299680), (10, 6569712), (12, 5474760), (15, 4379808), (16, 4106070), (18, 3649840), (20, 3284856), (24, 2737380), (30, 2189904), (32, 2053035), (36, 1824920), (40, 1642428), (43, 1527840), (45, 1459936), (48, 1368690), (60, 1094952), (72, 912460), (80, 821214), (86, 763920), (90, 729968), (96, 684345), (120, 547476), (129, 509280), (144, 456230), (160, 410607), (172, 381960), (180, 364984), (215, 305568), (240, 273738), (258, 254640), (288, 228115), (344, 190980), (360, 182492), (387, 169760), (430, 152784), (480, 136869), (516, 127320), (645, 101856), (688, 95490), (720, 91246), (774, 84880), (860, 76392), (1032, 63660), (1061, 61920), (1290, 50928), (1376, 47745), (1440, 45623), (1548, 42440), (1720, 38196), (1935, 33952), (2064, 31830), (2122, 30960), (2580, 25464), (3096, 21220), (3183, 20640), (3440, 19098), (3870, 16976), (4128, 15915), (4244, 15480), (5160, 12732), (5305, 12384), (6192, 10610), (6366, 10320), (6880, 9549), (7740, 8488)]