2078258690520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1807999}}^1$

素因数の和:1808150

約数の個数: 192

約数和(自身を含む): 7039918080000

約数和(自身を除く): 4961659389480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 103, 120, 124, 155, 180, 186, 206, 248, 279, 309, 310, 360, 372, 412, 465, 515, 558, 618, 620, 744, 824, 927, 930, 1030, 1116, 1236, 1240, 1395, 1545, 1854, 1860, 2060, 2232, 2472, 2790, 3090, 3193, 3708, 3720, 4120, 4635, 5580, 6180, 6386, 7416, 9270, 9579, 11160, 12360, 12772, 15965, 18540, 19158, 25544, 28737, 31930, 37080, 38316, 47895, 57474, 63860, 76632, 95790, 114948, 127720, 143685, 191580, 229896, 287370, 383160, 574740, 1149480, 1807999, 3615998, 5423997, 7231996, 9039995, 10847994, 14463992, 16271991, 18079990, 21695988, 27119985, 32543982, 36159980, 43391976, 54239970, 56047969, 65087964, 72319960, 81359955, 108479940, 112095938, 130175928, 162719910, 168143907, 186223897, 216959880, 224191876, 280239845, 325439820, 336287814, 372447794, 448383752, 504431721, 558671691, 560479690, 650879640, 672575628, 744895588, 840719535, 931119485, 1008863442, 1117343382, 1120959380, 1345151256, 1489791176, 1676015073, 1681439070, 1862238970, 2017726884, 2234686764, 2241918760, 2522158605, 2793358455, 3352030146, 3362878140, 3724477940, 4035453768, 4469373528, 5044317210, 5586716910, 5772940807, 6704060292, 6725756280, 7448955880, 8380075365, 10088634420, 11173433820, 11545881614, 13408120584, 16760150730, 17318822421, 20177268840, 22346867640, 23091763228, 28864704035, 33520301460, 34637644842, 46183526456, 51956467263, 57729408070, 67040602920, 69275289684, 86594112105, 103912934526, 115458816140, 138550579368, 173188224210, 207825869052, 230917632280, 259782336315, 346376448420, 415651738104, 519564672630, 692752896840, 1039129345260, 2078258690520]

約数ペア:

[(1, 2078258690520), (2, 1039129345260), (3, 692752896840), (4, 519564672630), (5, 415651738104), (6, 346376448420), (8, 259782336315), (9, 230917632280), (10, 207825869052), (12, 173188224210), (15, 138550579368), (18, 115458816140), (20, 103912934526), (24, 86594112105), (30, 69275289684), (31, 67040602920), (36, 57729408070), (40, 51956467263), (45, 46183526456), (60, 34637644842), (62, 33520301460), (72, 28864704035), (90, 23091763228), (93, 22346867640), (103, 20177268840), (120, 17318822421), (124, 16760150730), (155, 13408120584), (180, 11545881614), (186, 11173433820), (206, 10088634420), (248, 8380075365), (279, 7448955880), (309, 6725756280), (310, 6704060292), (360, 5772940807), (372, 5586716910), (412, 5044317210), (465, 4469373528), (515, 4035453768), (558, 3724477940), (618, 3362878140), (620, 3352030146), (744, 2793358455), (824, 2522158605), (927, 2241918760), (930, 2234686764), (1030, 2017726884), (1116, 1862238970), (1236, 1681439070), (1240, 1676015073), (1395, 1489791176), (1545, 1345151256), (1854, 1120959380), (1860, 1117343382), (2060, 1008863442), (2232, 931119485), (2472, 840719535), (2790, 744895588), (3090, 672575628), (3193, 650879640), (3708, 560479690), (3720, 558671691), (4120, 504431721), (4635, 448383752), (5580, 372447794), (6180, 336287814), (6386, 325439820), (7416, 280239845), (9270, 224191876), (9579, 216959880), (11160, 186223897), (12360, 168143907), (12772, 162719910), (15965, 130175928), (18540, 112095938), (19158, 108479940), (25544, 81359955), (28737, 72319960), (31930, 65087964), (37080, 56047969), (38316, 54239970), (47895, 43391976), (57474, 36159980), (63860, 32543982), (76632, 27119985), (95790, 21695988), (114948, 18079990), (127720, 16271991), (143685, 14463992), (191580, 10847994), (229896, 9039995), (287370, 7231996), (383160, 5423997), (574740, 3615998), (1149480, 1807999)]