28098994920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{30557}}^1$

素因数の和:30747

約数の個数: 128

約数和(自身を含む): 86246899200

約数和(自身を除く): 58147904280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 97, 120, 158, 194, 237, 291, 316, 388, 395, 474, 485, 582, 632, 776, 790, 948, 970, 1164, 1185, 1455, 1580, 1896, 1940, 2328, 2370, 2910, 3160, 3880, 4740, 5820, 7663, 9480, 11640, 15326, 22989, 30557, 30652, 38315, 45978, 61114, 61304, 76630, 91671, 91956, 114945, 122228, 152785, 153260, 183342, 183912, 229890, 244456, 305570, 306520, 366684, 458355, 459780, 611140, 733368, 916710, 919560, 1222280, 1833420, 2414003, 2964029, 3666840, 4828006, 5928058, 7242009, 8892087, 9656012, 11856116, 12070015, 14484018, 14820145, 17784174, 19312024, 23712232, 24140030, 28968036, 29640290, 35568348, 36210045, 44460435, 48280060, 57936072, 59280580, 71136696, 72420090, 88920870, 96560120, 118561160, 144840180, 177841740, 234158291, 289680360, 355683480, 468316582, 702474873, 936633164, 1170791455, 1404949746, 1873266328, 2341582910, 2809899492, 3512374365, 4683165820, 5619798984, 7024748730, 9366331640, 14049497460, 28098994920]

約数ペア:

[(1, 28098994920), (2, 14049497460), (3, 9366331640), (4, 7024748730), (5, 5619798984), (6, 4683165820), (8, 3512374365), (10, 2809899492), (12, 2341582910), (15, 1873266328), (20, 1404949746), (24, 1170791455), (30, 936633164), (40, 702474873), (60, 468316582), (79, 355683480), (97, 289680360), (120, 234158291), (158, 177841740), (194, 144840180), (237, 118561160), (291, 96560120), (316, 88920870), (388, 72420090), (395, 71136696), (474, 59280580), (485, 57936072), (582, 48280060), (632, 44460435), (776, 36210045), (790, 35568348), (948, 29640290), (970, 28968036), (1164, 24140030), (1185, 23712232), (1455, 19312024), (1580, 17784174), (1896, 14820145), (1940, 14484018), (2328, 12070015), (2370, 11856116), (2910, 9656012), (3160, 8892087), (3880, 7242009), (4740, 5928058), (5820, 4828006), (7663, 3666840), (9480, 2964029), (11640, 2414003), (15326, 1833420), (22989, 1222280), (30557, 919560), (30652, 916710), (38315, 733368), (45978, 611140), (61114, 459780), (61304, 458355), (76630, 366684), (91671, 306520), (91956, 305570), (114945, 244456), (122228, 229890), (152785, 183912), (153260, 183342)]