13438397520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{982339}}^1$

素因数の和:982377

約数の個数: 120

約数和(自身を含む): 47505962400

約数和(自身を除く): 34067564880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 982339, 1964678, 2947017, 3929356, 4911695, 5894034, 7858712, 8841051, 9823390, 11788068, 14735085, 15717424, 17682102, 18664441, 19646780, 23576136, 29470170, 35364204, 37328882, 39293560, 44205255, 47152272, 55993323, 58940340, 70728408, 74657764, 78587120, 88410510, 93322205, 111986646, 117880680, 141456816, 149315528, 167979969, 176821020, 186644410, 223973292, 235761360, 279966615, 298631056, 335959938, 353642040, 373288820, 447946584, 559933230, 671919876, 707284080, 746577640, 839899845, 895893168, 1119866460, 1343839752, 1493155280, 1679799690, 2239732920, 2687679504, 3359599380, 4479465840, 6719198760, 13438397520]

約数ペア:

[(1, 13438397520), (2, 6719198760), (3, 4479465840), (4, 3359599380), (5, 2687679504), (6, 2239732920), (8, 1679799690), (9, 1493155280), (10, 1343839752), (12, 1119866460), (15, 895893168), (16, 839899845), (18, 746577640), (19, 707284080), (20, 671919876), (24, 559933230), (30, 447946584), (36, 373288820), (38, 353642040), (40, 335959938), (45, 298631056), (48, 279966615), (57, 235761360), (60, 223973292), (72, 186644410), (76, 176821020), (80, 167979969), (90, 149315528), (95, 141456816), (114, 117880680), (120, 111986646), (144, 93322205), (152, 88410510), (171, 78587120), (180, 74657764), (190, 70728408), (228, 58940340), (240, 55993323), (285, 47152272), (304, 44205255), (342, 39293560), (360, 37328882), (380, 35364204), (456, 29470170), (570, 23576136), (684, 19646780), (720, 18664441), (760, 17682102), (855, 15717424), (912, 14735085), (1140, 11788068), (1368, 9823390), (1520, 8841051), (1710, 7858712), (2280, 5894034), (2736, 4911695), (3420, 3929356), (4560, 2947017), (6840, 1964678), (13680, 982339)]