1125988640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7559}}^1$

素因数の和:7607

約数の個数: 144

約数和(自身を含む): 3257755200

約数和(自身を除く): 2131766560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 2128, 2660, 3040, 3724, 3920, 4256, 4655, 5320, 7448, 7559, 7840, 9310, 10640, 14896, 15118, 18620, 21280, 29792, 30236, 37240, 37795, 52913, 60472, 74480, 75590, 105826, 120944, 143621, 148960, 151180, 211652, 241888, 264565, 287242, 302360, 370391, 423304, 529130, 574484, 604720, 718105, 740782, 846608, 1005347, 1058260, 1148968, 1209440, 1436210, 1481564, 1693216, 1851955, 2010694, 2116520, 2297936, 2872420, 2963128, 3703910, 4021388, 4233040, 4595872, 5026735, 5744840, 5926256, 7037429, 7407820, 8042776, 8466080, 10053470, 11489680, 11852512, 14074858, 14815640, 16085552, 20106940, 22979360, 28149716, 29631280, 32171104, 35187145, 40213880, 56299432, 59262560, 70374290, 80427760, 112598864, 140748580, 160855520, 225197728, 281497160, 562994320, 1125988640]

約数ペア:

[(1, 1125988640), (2, 562994320), (4, 281497160), (5, 225197728), (7, 160855520), (8, 140748580), (10, 112598864), (14, 80427760), (16, 70374290), (19, 59262560), (20, 56299432), (28, 40213880), (32, 35187145), (35, 32171104), (38, 29631280), (40, 28149716), (49, 22979360), (56, 20106940), (70, 16085552), (76, 14815640), (80, 14074858), (95, 11852512), (98, 11489680), (112, 10053470), (133, 8466080), (140, 8042776), (152, 7407820), (160, 7037429), (190, 5926256), (196, 5744840), (224, 5026735), (245, 4595872), (266, 4233040), (280, 4021388), (304, 3703910), (380, 2963128), (392, 2872420), (490, 2297936), (532, 2116520), (560, 2010694), (608, 1851955), (665, 1693216), (760, 1481564), (784, 1436210), (931, 1209440), (980, 1148968), (1064, 1058260), (1120, 1005347), (1330, 846608), (1520, 740782), (1568, 718105), (1862, 604720), (1960, 574484), (2128, 529130), (2660, 423304), (3040, 370391), (3724, 302360), (3920, 287242), (4256, 264565), (4655, 241888), (5320, 211652), (7448, 151180), (7559, 148960), (7840, 143621), (9310, 120944), (10640, 105826), (14896, 75590), (15118, 74480), (18620, 60472), (21280, 52913), (29792, 37795), (30236, 37240)]