1245584520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:741

約数の個数: 256

約数和(自身を含む): 4421088000

約数和(自身を除く): 3175503480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 101, 108, 114, 120, 135, 152, 171, 180, 190, 202, 216, 228, 270, 285, 303, 342, 360, 380, 404, 456, 505, 513, 540, 570, 601, 606, 684, 760, 808, 855, 909, 1010, 1026, 1080, 1140, 1202, 1212, 1368, 1515, 1710, 1803, 1818, 1919, 2020, 2052, 2280, 2404, 2424, 2565, 2727, 3005, 3030, 3420, 3606, 3636, 3838, 4040, 4104, 4545, 4808, 5130, 5409, 5454, 5757, 6010, 6060, 6840, 7212, 7272, 7676, 9015, 9090, 9595, 10260, 10818, 10908, 11419, 11514, 12020, 12120, 13635, 14424, 15352, 16227, 17271, 18030, 18180, 19190, 20520, 21636, 21816, 22838, 23028, 24040, 27045, 27270, 28785, 32454, 34257, 34542, 36060, 36360, 38380, 43272, 45676, 46056, 51813, 54090, 54540, 57095, 57570, 60701, 64908, 68514, 69084, 72120, 76760, 81135, 86355, 91352, 102771, 103626, 108180, 109080, 114190, 115140, 121402, 129816, 137028, 138168, 162270, 171285, 172710, 182103, 205542, 207252, 216360, 228380, 230280, 242804, 259065, 274056, 303505, 308313, 324540, 342570, 345420, 364206, 411084, 414504, 456760, 485608, 513855, 518130, 546309, 607010, 616626, 649080, 685140, 690840, 728412, 822168, 910515, 1027710, 1036260, 1092618, 1153319, 1214020, 1233252, 1370280, 1456824, 1541565, 1638927, 1821030, 2055420, 2072520, 2185236, 2306638, 2428040, 2466504, 2731545, 3083130, 3277854, 3459957, 3642060, 4110840, 4370472, 4613276, 5463090, 5766595, 6166260, 6555708, 6919914, 7284120, 8194635, 9226552, 10379871, 10926180, 11533190, 12332520, 13111416, 13839828, 16389270, 17299785, 20759742, 21852360, 23066380, 27679656, 31139613, 32778540, 34599570, 41519484, 46132760, 51899355, 62279226, 65557080, 69199140, 83038968, 103798710, 124558452, 138398280, 155698065, 207597420, 249116904, 311396130, 415194840, 622792260, 1245584520]

約数ペア:

[(1, 1245584520), (2, 622792260), (3, 415194840), (4, 311396130), (5, 249116904), (6, 207597420), (8, 155698065), (9, 138398280), (10, 124558452), (12, 103798710), (15, 83038968), (18, 69199140), (19, 65557080), (20, 62279226), (24, 51899355), (27, 46132760), (30, 41519484), (36, 34599570), (38, 32778540), (40, 31139613), (45, 27679656), (54, 23066380), (57, 21852360), (60, 20759742), (72, 17299785), (76, 16389270), (90, 13839828), (95, 13111416), (101, 12332520), (108, 11533190), (114, 10926180), (120, 10379871), (135, 9226552), (152, 8194635), (171, 7284120), (180, 6919914), (190, 6555708), (202, 6166260), (216, 5766595), (228, 5463090), (270, 4613276), (285, 4370472), (303, 4110840), (342, 3642060), (360, 3459957), (380, 3277854), (404, 3083130), (456, 2731545), (505, 2466504), (513, 2428040), (540, 2306638), (570, 2185236), (601, 2072520), (606, 2055420), (684, 1821030), (760, 1638927), (808, 1541565), (855, 1456824), (909, 1370280), (1010, 1233252), (1026, 1214020), (1080, 1153319), (1140, 1092618), (1202, 1036260), (1212, 1027710), (1368, 910515), (1515, 822168), (1710, 728412), (1803, 690840), (1818, 685140), (1919, 649080), (2020, 616626), (2052, 607010), (2280, 546309), (2404, 518130), (2424, 513855), (2565, 485608), (2727, 456760), (3005, 414504), (3030, 411084), (3420, 364206), (3606, 345420), (3636, 342570), (3838, 324540), (4040, 308313), (4104, 303505), (4545, 274056), (4808, 259065), (5130, 242804), (5409, 230280), (5454, 228380), (5757, 216360), (6010, 207252), (6060, 205542), (6840, 182103), (7212, 172710), (7272, 171285), (7676, 162270), (9015, 138168), (9090, 137028), (9595, 129816), (10260, 121402), (10818, 115140), (10908, 114190), (11419, 109080), (11514, 108180), (12020, 103626), (12120, 102771), (13635, 91352), (14424, 86355), (15352, 81135), (16227, 76760), (17271, 72120), (18030, 69084), (18180, 68514), (19190, 64908), (20520, 60701), (21636, 57570), (21816, 57095), (22838, 54540), (23028, 54090), (24040, 51813), (27045, 46056), (27270, 45676), (28785, 43272), (32454, 38380), (34257, 36360), (34542, 36060)]