1964888280

素因数分解:

$2^3\times 3^8\times 5^1\times {\mathrm{7487}}^1$

素因数の和:7522

約数の個数: 144

約数和(自身を含む): 6632046720

約数和(自身を除く): 4667158440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2187, 2430, 2916, 3240, 3645, 4374, 4860, 5832, 6561, 7290, 7487, 8748, 9720, 10935, 13122, 14580, 14974, 17496, 21870, 22461, 26244, 29160, 29948, 32805, 37435, 43740, 44922, 52488, 59896, 65610, 67383, 74870, 87480, 89844, 112305, 131220, 134766, 149740, 179688, 202149, 224610, 262440, 269532, 299480, 336915, 404298, 449220, 539064, 606447, 673830, 808596, 898440, 1010745, 1212894, 1347660, 1617192, 1819341, 2021490, 2425788, 2695320, 3032235, 3638682, 4042980, 4851576, 5458023, 6064470, 7277364, 8085960, 9096705, 10916046, 12128940, 14554728, 16374069, 18193410, 21832092, 24257880, 27290115, 32748138, 36386820, 43664184, 49122207, 54580230, 65496276, 72773640, 81870345, 98244414, 109160460, 130992552, 163740690, 196488828, 218320920, 245611035, 327481380, 392977656, 491222070, 654962760, 982444140, 1964888280]

約数ペア:

[(1, 1964888280), (2, 982444140), (3, 654962760), (4, 491222070), (5, 392977656), (6, 327481380), (8, 245611035), (9, 218320920), (10, 196488828), (12, 163740690), (15, 130992552), (18, 109160460), (20, 98244414), (24, 81870345), (27, 72773640), (30, 65496276), (36, 54580230), (40, 49122207), (45, 43664184), (54, 36386820), (60, 32748138), (72, 27290115), (81, 24257880), (90, 21832092), (108, 18193410), (120, 16374069), (135, 14554728), (162, 12128940), (180, 10916046), (216, 9096705), (243, 8085960), (270, 7277364), (324, 6064470), (360, 5458023), (405, 4851576), (486, 4042980), (540, 3638682), (648, 3032235), (729, 2695320), (810, 2425788), (972, 2021490), (1080, 1819341), (1215, 1617192), (1458, 1347660), (1620, 1212894), (1944, 1010745), (2187, 898440), (2430, 808596), (2916, 673830), (3240, 606447), (3645, 539064), (4374, 449220), (4860, 404298), (5832, 336915), (6561, 299480), (7290, 269532), (7487, 262440), (8748, 224610), (9720, 202149), (10935, 179688), (13122, 149740), (14580, 134766), (14974, 131220), (17496, 112305), (21870, 89844), (22461, 87480), (26244, 74870), (29160, 67383), (29948, 65610), (32805, 59896), (37435, 52488), (43740, 44922)]