90641264760

素因数分解:

$2^3\times 3^8\times 5^1\times {\mathrm{345379}}^1$

素因数の和:345414

約数の個数: 144

約数和(自身を含む): 305899612200

約数和(自身を除く): 215258347440

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, 8748, 9720, 10935, 13122, 14580, 17496, 21870, 26244, 29160, 32805, 43740, 52488, 65610, 87480, 131220, 262440, 345379, 690758, 1036137, 1381516, 1726895, 2072274, 2763032, 3108411, 3453790, 4144548, 5180685, 6216822, 6907580, 8289096, 9325233, 10361370, 12433644, 13815160, 15542055, 18650466, 20722740, 24867288, 27975699, 31084110, 37300932, 41445480, 46626165, 55951398, 62168220, 74601864, 83927097, 93252330, 111902796, 124336440, 139878495, 167854194, 186504660, 223805592, 251781291, 279756990, 335708388, 373009320, 419635485, 503562582, 559513980, 671416776, 755343873, 839270970, 1007125164, 1119027960, 1258906455, 1510687746, 1678541940, 2014250328, 2266031619, 2517812910, 3021375492, 3357083880, 3776719365, 4532063238, 5035625820, 6042750984, 7553438730, 9064126476, 10071251640, 11330158095, 15106877460, 18128252952, 22660316190, 30213754920, 45320632380, 90641264760]

約数ペア:

[(1, 90641264760), (2, 45320632380), (3, 30213754920), (4, 22660316190), (5, 18128252952), (6, 15106877460), (8, 11330158095), (9, 10071251640), (10, 9064126476), (12, 7553438730), (15, 6042750984), (18, 5035625820), (20, 4532063238), (24, 3776719365), (27, 3357083880), (30, 3021375492), (36, 2517812910), (40, 2266031619), (45, 2014250328), (54, 1678541940), (60, 1510687746), (72, 1258906455), (81, 1119027960), (90, 1007125164), (108, 839270970), (120, 755343873), (135, 671416776), (162, 559513980), (180, 503562582), (216, 419635485), (243, 373009320), (270, 335708388), (324, 279756990), (360, 251781291), (405, 223805592), (486, 186504660), (540, 167854194), (648, 139878495), (729, 124336440), (810, 111902796), (972, 93252330), (1080, 83927097), (1215, 74601864), (1458, 62168220), (1620, 55951398), (1944, 46626165), (2187, 41445480), (2430, 37300932), (2916, 31084110), (3240, 27975699), (3645, 24867288), (4374, 20722740), (4860, 18650466), (5832, 15542055), (6561, 13815160), (7290, 12433644), (8748, 10361370), (9720, 9325233), (10935, 8289096), (13122, 6907580), (14580, 6216822), (17496, 5180685), (21870, 4144548), (26244, 3453790), (29160, 3108411), (32805, 2763032), (43740, 2072274), (52488, 1726895), (65610, 1381516), (87480, 1036137), (131220, 690758), (262440, 345379)]