652048560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21061}}^1$

素因数の和:21123

約数の個数: 120

約数和(自身を含む): 2240828304

約数和(自身を除く): 1588779744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10320, 15480, 21061, 30960, 42122, 63183, 84244, 105305, 126366, 168488, 189549, 210610, 252732, 315915, 336976, 379098, 421220, 505464, 631830, 758196, 842440, 905623, 947745, 1010928, 1263660, 1516392, 1684880, 1811246, 1895490, 2527320, 2716869, 3032784, 3622492, 3790980, 4528115, 5054640, 5433738, 7244984, 7581960, 8150607, 9056230, 10867476, 13584345, 14489968, 15163920, 16301214, 18112460, 21734952, 27168690, 32602428, 36224920, 40753035, 43469904, 54337380, 65204856, 72449840, 81506070, 108674760, 130409712, 163012140, 217349520, 326024280, 652048560]

約数ペア:

[(1, 652048560), (2, 326024280), (3, 217349520), (4, 163012140), (5, 130409712), (6, 108674760), (8, 81506070), (9, 72449840), (10, 65204856), (12, 54337380), (15, 43469904), (16, 40753035), (18, 36224920), (20, 32602428), (24, 27168690), (30, 21734952), (36, 18112460), (40, 16301214), (43, 15163920), (45, 14489968), (48, 13584345), (60, 10867476), (72, 9056230), (80, 8150607), (86, 7581960), (90, 7244984), (120, 5433738), (129, 5054640), (144, 4528115), (172, 3790980), (180, 3622492), (215, 3032784), (240, 2716869), (258, 2527320), (344, 1895490), (360, 1811246), (387, 1684880), (430, 1516392), (516, 1263660), (645, 1010928), (688, 947745), (720, 905623), (774, 842440), (860, 758196), (1032, 631830), (1290, 505464), (1548, 421220), (1720, 379098), (1935, 336976), (2064, 315915), (2580, 252732), (3096, 210610), (3440, 189549), (3870, 168488), (5160, 126366), (6192, 105305), (7740, 84244), (10320, 63183), (15480, 42122), (21061, 30960)]