5513972520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{345487}}^1$

素因数の和:345527

約数の個数: 128

約数和(自身を含む): 19900108800

約数和(自身を除く): 14386136280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 345487, 690974, 1036461, 1381948, 1727435, 2072922, 2418409, 2763896, 3454870, 4145844, 4836818, 5182305, 6564253, 6909740, 7255227, 8291688, 9673636, 10364610, 12092045, 13128506, 13819480, 14510454, 19347272, 19692759, 20729220, 24184090, 26257012, 29020908, 32821265, 36276135, 39385518, 41458440, 45949771, 48368180, 52514024, 58041816, 65642530, 72552270, 78771036, 91899542, 96736360, 98463795, 131285060, 137849313, 145104540, 157542072, 183799084, 196927590, 229748855, 262570120, 275698626, 290209080, 367598168, 393855180, 459497710, 551397252, 689246565, 787710360, 918995420, 1102794504, 1378493130, 1837990840, 2756986260, 5513972520]

約数ペア:

[(1, 5513972520), (2, 2756986260), (3, 1837990840), (4, 1378493130), (5, 1102794504), (6, 918995420), (7, 787710360), (8, 689246565), (10, 551397252), (12, 459497710), (14, 393855180), (15, 367598168), (19, 290209080), (20, 275698626), (21, 262570120), (24, 229748855), (28, 196927590), (30, 183799084), (35, 157542072), (38, 145104540), (40, 137849313), (42, 131285060), (56, 98463795), (57, 96736360), (60, 91899542), (70, 78771036), (76, 72552270), (84, 65642530), (95, 58041816), (105, 52514024), (114, 48368180), (120, 45949771), (133, 41458440), (140, 39385518), (152, 36276135), (168, 32821265), (190, 29020908), (210, 26257012), (228, 24184090), (266, 20729220), (280, 19692759), (285, 19347272), (380, 14510454), (399, 13819480), (420, 13128506), (456, 12092045), (532, 10364610), (570, 9673636), (665, 8291688), (760, 7255227), (798, 6909740), (840, 6564253), (1064, 5182305), (1140, 4836818), (1330, 4145844), (1596, 3454870), (1995, 2763896), (2280, 2418409), (2660, 2072922), (3192, 1727435), (3990, 1381948), (5320, 1036461), (7980, 690974), (15960, 345487)]