1411740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 144

約数和(自身を含む): 5031936

約数和(自身を除く): 3620196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 31, 33, 36, 44, 45, 46, 55, 60, 62, 66, 69, 90, 92, 93, 99, 110, 115, 124, 132, 138, 155, 165, 180, 186, 198, 207, 220, 230, 253, 276, 279, 310, 330, 341, 345, 372, 396, 414, 460, 465, 495, 506, 558, 620, 660, 682, 690, 713, 759, 828, 930, 990, 1012, 1023, 1035, 1116, 1265, 1364, 1380, 1395, 1426, 1518, 1705, 1860, 1980, 2046, 2070, 2139, 2277, 2530, 2790, 2852, 3036, 3069, 3410, 3565, 3795, 4092, 4140, 4278, 4554, 5060, 5115, 5580, 6138, 6417, 6820, 7130, 7590, 7843, 8556, 9108, 10230, 10695, 11385, 12276, 12834, 14260, 15180, 15345, 15686, 20460, 21390, 22770, 23529, 25668, 30690, 31372, 32085, 39215, 42780, 45540, 47058, 61380, 64170, 70587, 78430, 94116, 117645, 128340, 141174, 156860, 235290, 282348, 352935, 470580, 705870, 1411740]

約数ペア:

[(1, 1411740), (2, 705870), (3, 470580), (4, 352935), (5, 282348), (6, 235290), (9, 156860), (10, 141174), (11, 128340), (12, 117645), (15, 94116), (18, 78430), (20, 70587), (22, 64170), (23, 61380), (30, 47058), (31, 45540), (33, 42780), (36, 39215), (44, 32085), (45, 31372), (46, 30690), (55, 25668), (60, 23529), (62, 22770), (66, 21390), (69, 20460), (90, 15686), (92, 15345), (93, 15180), (99, 14260), (110, 12834), (115, 12276), (124, 11385), (132, 10695), (138, 10230), (155, 9108), (165, 8556), (180, 7843), (186, 7590), (198, 7130), (207, 6820), (220, 6417), (230, 6138), (253, 5580), (276, 5115), (279, 5060), (310, 4554), (330, 4278), (341, 4140), (345, 4092), (372, 3795), (396, 3565), (414, 3410), (460, 3069), (465, 3036), (495, 2852), (506, 2790), (558, 2530), (620, 2277), (660, 2139), (682, 2070), (690, 2046), (713, 1980), (759, 1860), (828, 1705), (930, 1518), (990, 1426), (1012, 1395), (1023, 1380), (1035, 1364), (1116, 1265)]