1220121661640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9539}}^1\times {\mathrm{24043}}^1$

素因数の和:33619

約数の個数: 128

約数和(自身を含む): 3303068544000

約数和(自身を除く): 2082946882360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 9539, 19078, 24043, 38156, 47695, 48086, 66773, 76312, 95390, 96172, 120215, 133546, 168301, 181241, 190780, 192344, 240430, 267092, 333865, 336602, 362482, 381560, 456817, 480860, 534184, 667730, 673204, 724964, 841505, 906205, 913634, 961720, 1268687, 1335460, 1346408, 1449928, 1683010, 1812410, 1827268, 2284085, 2537374, 2670920, 3197719, 3366020, 3624820, 3654536, 4568170, 5074748, 6343435, 6395438, 6732040, 7249640, 9136340, 10149496, 12686870, 12790876, 15988595, 18272680, 25373740, 25581752, 31977190, 50747480, 63954380, 127908760, 229346177, 458692354, 917384708, 1146730885, 1605423239, 1834769416, 2293461770, 3210846478, 4357577363, 4586923540, 6421692956, 8027116195, 8715154726, 9173847080, 12843385912, 16054232390, 17430309452, 21787886815, 30503041541, 32108464780, 34860618904, 43575773630, 61006083082, 64216929560, 87151547260, 122012166164, 152515207705, 174303094520, 244024332328, 305030415410, 610060830820, 1220121661640]

約数ペア:

[(1, 1220121661640), (2, 610060830820), (4, 305030415410), (5, 244024332328), (7, 174303094520), (8, 152515207705), (10, 122012166164), (14, 87151547260), (19, 64216929560), (20, 61006083082), (28, 43575773630), (35, 34860618904), (38, 32108464780), (40, 30503041541), (56, 21787886815), (70, 17430309452), (76, 16054232390), (95, 12843385912), (133, 9173847080), (140, 8715154726), (152, 8027116195), (190, 6421692956), (266, 4586923540), (280, 4357577363), (380, 3210846478), (532, 2293461770), (665, 1834769416), (760, 1605423239), (1064, 1146730885), (1330, 917384708), (2660, 458692354), (5320, 229346177), (9539, 127908760), (19078, 63954380), (24043, 50747480), (38156, 31977190), (47695, 25581752), (48086, 25373740), (66773, 18272680), (76312, 15988595), (95390, 12790876), (96172, 12686870), (120215, 10149496), (133546, 9136340), (168301, 7249640), (181241, 6732040), (190780, 6395438), (192344, 6343435), (240430, 5074748), (267092, 4568170), (333865, 3654536), (336602, 3624820), (362482, 3366020), (381560, 3197719), (456817, 2670920), (480860, 2537374), (534184, 2284085), (667730, 1827268), (673204, 1812410), (724964, 1683010), (841505, 1449928), (906205, 1346408), (913634, 1335460), (961720, 1268687)]