5181120

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{257}}^1$

素因数の和:287

約数の個数: 168

約数和(自身を含む): 20445984

約数和(自身を除く): 15264864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 257, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 514, 560, 576, 630, 672, 720, 771, 840, 960, 1008, 1028, 1120, 1260, 1285, 1344, 1440, 1542, 1680, 1799, 2016, 2056, 2240, 2313, 2520, 2570, 2880, 3084, 3360, 3598, 3855, 4032, 4112, 4626, 5040, 5140, 5397, 6168, 6720, 7196, 7710, 8224, 8995, 9252, 10080, 10280, 10794, 11565, 12336, 14392, 15420, 16191, 16448, 17990, 18504, 20160, 20560, 21588, 23130, 24672, 26985, 28784, 30840, 32382, 35980, 37008, 41120, 43176, 46260, 49344, 53970, 57568, 61680, 64764, 71960, 74016, 80955, 82240, 86352, 92520, 107940, 115136, 123360, 129528, 143920, 148032, 161910, 172704, 185040, 215880, 246720, 259056, 287840, 323820, 345408, 370080, 431760, 518112, 575680, 647640, 740160, 863520, 1036224, 1295280, 1727040, 2590560, 5181120]

約数ペア:

[(1, 5181120), (2, 2590560), (3, 1727040), (4, 1295280), (5, 1036224), (6, 863520), (7, 740160), (8, 647640), (9, 575680), (10, 518112), (12, 431760), (14, 370080), (15, 345408), (16, 323820), (18, 287840), (20, 259056), (21, 246720), (24, 215880), (28, 185040), (30, 172704), (32, 161910), (35, 148032), (36, 143920), (40, 129528), (42, 123360), (45, 115136), (48, 107940), (56, 92520), (60, 86352), (63, 82240), (64, 80955), (70, 74016), (72, 71960), (80, 64764), (84, 61680), (90, 57568), (96, 53970), (105, 49344), (112, 46260), (120, 43176), (126, 41120), (140, 37008), (144, 35980), (160, 32382), (168, 30840), (180, 28784), (192, 26985), (210, 24672), (224, 23130), (240, 21588), (252, 20560), (257, 20160), (280, 18504), (288, 17990), (315, 16448), (320, 16191), (336, 15420), (360, 14392), (420, 12336), (448, 11565), (480, 10794), (504, 10280), (514, 10080), (560, 9252), (576, 8995), (630, 8224), (672, 7710), (720, 7196), (771, 6720), (840, 6168), (960, 5397), (1008, 5140), (1028, 5040), (1120, 4626), (1260, 4112), (1285, 4032), (1344, 3855), (1440, 3598), (1542, 3360), (1680, 3084), (1799, 2880), (2016, 2570), (2056, 2520), (2240, 2313)]