890847720

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{13093}}^1$

素因数の和:13126

約数の個数: 192

約数和(自身を含む): 3431675520

約数和(自身を除く): 2540827800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7560, 8505, 9720, 11340, 13093, 13608, 17010, 22680, 26186, 34020, 39279, 52372, 65465, 68040, 78558, 91651, 104744, 117837, 130930, 157116, 183302, 196395, 235674, 261860, 274953, 314232, 353511, 366604, 392790, 458255, 471348, 523720, 549906, 589185, 707022, 733208, 785580, 824859, 916510, 942696, 1060533, 1099812, 1178370, 1374765, 1414044, 1571160, 1649718, 1767555, 1833020, 2121066, 2199624, 2356740, 2474577, 2749530, 2828088, 3181599, 3299436, 3535110, 3666040, 4124295, 4242132, 4713480, 4949154, 5302665, 5499060, 6363198, 6598872, 7070220, 7423731, 8248590, 8484264, 9898308, 10605330, 10998120, 12372885, 12726396, 14140440, 14847462, 15907995, 16497180, 19796616, 21210660, 22271193, 24745770, 25452792, 29694924, 31815990, 32994360, 37118655, 42421320, 44542386, 49491540, 59389848, 63631980, 74237310, 89084772, 98983080, 111355965, 127263960, 148474620, 178169544, 222711930, 296949240, 445423860, 890847720]

約数ペア:

[(1, 890847720), (2, 445423860), (3, 296949240), (4, 222711930), (5, 178169544), (6, 148474620), (7, 127263960), (8, 111355965), (9, 98983080), (10, 89084772), (12, 74237310), (14, 63631980), (15, 59389848), (18, 49491540), (20, 44542386), (21, 42421320), (24, 37118655), (27, 32994360), (28, 31815990), (30, 29694924), (35, 25452792), (36, 24745770), (40, 22271193), (42, 21210660), (45, 19796616), (54, 16497180), (56, 15907995), (60, 14847462), (63, 14140440), (70, 12726396), (72, 12372885), (81, 10998120), (84, 10605330), (90, 9898308), (105, 8484264), (108, 8248590), (120, 7423731), (126, 7070220), (135, 6598872), (140, 6363198), (162, 5499060), (168, 5302665), (180, 4949154), (189, 4713480), (210, 4242132), (216, 4124295), (243, 3666040), (252, 3535110), (270, 3299436), (280, 3181599), (315, 2828088), (324, 2749530), (360, 2474577), (378, 2356740), (405, 2199624), (420, 2121066), (486, 1833020), (504, 1767555), (540, 1649718), (567, 1571160), (630, 1414044), (648, 1374765), (756, 1178370), (810, 1099812), (840, 1060533), (945, 942696), (972, 916510), (1080, 824859), (1134, 785580), (1215, 733208), (1260, 707022), (1512, 589185), (1620, 549906), (1701, 523720), (1890, 471348), (1944, 458255), (2268, 392790), (2430, 366604), (2520, 353511), (2835, 314232), (3240, 274953), (3402, 261860), (3780, 235674), (4536, 196395), (4860, 183302), (5670, 157116), (6804, 130930), (7560, 117837), (8505, 104744), (9720, 91651), (11340, 78558), (13093, 68040), (13608, 65465), (17010, 52372), (22680, 39279), (26186, 34020)]