72847080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1823}}^1$

素因数の和:1880

約数の個数: 128

約数和(自身を含む): 249523200

約数和(自身を除く): 176676120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1823, 1998, 2220, 2664, 3330, 3646, 3996, 4440, 4995, 5469, 6660, 7292, 7992, 9115, 9990, 10938, 13320, 14584, 16407, 18230, 19980, 21876, 27345, 32814, 36460, 39960, 43752, 49221, 54690, 65628, 67451, 72920, 82035, 98442, 109380, 131256, 134902, 164070, 196884, 202353, 218760, 246105, 269804, 328140, 337255, 393768, 404706, 492210, 539608, 607059, 656280, 674510, 809412, 984420, 1011765, 1214118, 1349020, 1618824, 1821177, 1968840, 2023530, 2428236, 2698040, 3035295, 3642354, 4047060, 4856472, 6070590, 7284708, 8094120, 9105885, 12141180, 14569416, 18211770, 24282360, 36423540, 72847080]

約数ペア:

[(1, 72847080), (2, 36423540), (3, 24282360), (4, 18211770), (5, 14569416), (6, 12141180), (8, 9105885), (9, 8094120), (10, 7284708), (12, 6070590), (15, 4856472), (18, 4047060), (20, 3642354), (24, 3035295), (27, 2698040), (30, 2428236), (36, 2023530), (37, 1968840), (40, 1821177), (45, 1618824), (54, 1349020), (60, 1214118), (72, 1011765), (74, 984420), (90, 809412), (108, 674510), (111, 656280), (120, 607059), (135, 539608), (148, 492210), (180, 404706), (185, 393768), (216, 337255), (222, 328140), (270, 269804), (296, 246105), (333, 218760), (360, 202353), (370, 196884), (444, 164070), (540, 134902), (555, 131256), (666, 109380), (740, 98442), (888, 82035), (999, 72920), (1080, 67451), (1110, 65628), (1332, 54690), (1480, 49221), (1665, 43752), (1823, 39960), (1998, 36460), (2220, 32814), (2664, 27345), (3330, 21876), (3646, 19980), (3996, 18230), (4440, 16407), (4995, 14584), (5469, 13320), (6660, 10938), (7292, 9990), (7992, 9115)]