139346640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1879}}^1$

素因数の和:2001

約数の個数: 120

約数和(自身を含む): 472767360

約数和(自身を除く): 333420720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1236, 1545, 1648, 1854, 1879, 2060, 2472, 3090, 3708, 3758, 4120, 4635, 4944, 5637, 6180, 7416, 7516, 8240, 9270, 9395, 11274, 12360, 14832, 15032, 16911, 18540, 18790, 22548, 24720, 28185, 30064, 33822, 37080, 37580, 45096, 56370, 67644, 74160, 75160, 84555, 90192, 112740, 135288, 150320, 169110, 193537, 225480, 270576, 338220, 387074, 450960, 580611, 676440, 774148, 967685, 1161222, 1352880, 1548296, 1741833, 1935370, 2322444, 2903055, 3096592, 3483666, 3870740, 4644888, 5806110, 6967332, 7741480, 8709165, 9289776, 11612220, 13934664, 15482960, 17418330, 23224440, 27869328, 34836660, 46448880, 69673320, 139346640]

約数ペア:

[(1, 139346640), (2, 69673320), (3, 46448880), (4, 34836660), (5, 27869328), (6, 23224440), (8, 17418330), (9, 15482960), (10, 13934664), (12, 11612220), (15, 9289776), (16, 8709165), (18, 7741480), (20, 6967332), (24, 5806110), (30, 4644888), (36, 3870740), (40, 3483666), (45, 3096592), (48, 2903055), (60, 2322444), (72, 1935370), (80, 1741833), (90, 1548296), (103, 1352880), (120, 1161222), (144, 967685), (180, 774148), (206, 676440), (240, 580611), (309, 450960), (360, 387074), (412, 338220), (515, 270576), (618, 225480), (720, 193537), (824, 169110), (927, 150320), (1030, 135288), (1236, 112740), (1545, 90192), (1648, 84555), (1854, 75160), (1879, 74160), (2060, 67644), (2472, 56370), (3090, 45096), (3708, 37580), (3758, 37080), (4120, 33822), (4635, 30064), (4944, 28185), (5637, 24720), (6180, 22548), (7416, 18790), (7516, 18540), (8240, 16911), (9270, 15032), (9395, 14832), (11274, 12360)]