2515676921880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{2697719}}^1$

素因数の和:2698161

約数の個数: 128

約数和(自身を含む): 7963669440000

約数和(自身を除く): 5447992518120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 409, 456, 570, 760, 818, 1140, 1227, 1636, 2045, 2280, 2454, 3272, 4090, 4908, 6135, 7771, 8180, 9816, 12270, 15542, 16360, 23313, 24540, 31084, 38855, 46626, 49080, 62168, 77710, 93252, 116565, 155420, 186504, 233130, 310840, 466260, 932520, 2697719, 5395438, 8093157, 10790876, 13488595, 16186314, 21581752, 26977190, 32372628, 40465785, 51256661, 53954380, 64745256, 80931570, 102513322, 107908760, 153769983, 161863140, 205026644, 256283305, 307539966, 323726280, 410053288, 512566610, 615079932, 768849915, 1025133220, 1103367071, 1230159864, 1537699830, 2050266440, 2206734142, 3075399660, 3310101213, 4413468284, 5516835355, 6150799320, 6620202426, 8826936568, 11033670710, 13240404852, 16550506065, 20963974349, 22067341420, 26480809704, 33101012130, 41927948698, 44134682840, 62891923047, 66202024260, 83855897396, 104819871745, 125783846094, 132404048520, 167711794792, 209639743490, 251567692188, 314459615235, 419279486980, 503135384376, 628919230470, 838558973960, 1257838460940, 2515676921880]

約数ペア:

[(1, 2515676921880), (2, 1257838460940), (3, 838558973960), (4, 628919230470), (5, 503135384376), (6, 419279486980), (8, 314459615235), (10, 251567692188), (12, 209639743490), (15, 167711794792), (19, 132404048520), (20, 125783846094), (24, 104819871745), (30, 83855897396), (38, 66202024260), (40, 62891923047), (57, 44134682840), (60, 41927948698), (76, 33101012130), (95, 26480809704), (114, 22067341420), (120, 20963974349), (152, 16550506065), (190, 13240404852), (228, 11033670710), (285, 8826936568), (380, 6620202426), (409, 6150799320), (456, 5516835355), (570, 4413468284), (760, 3310101213), (818, 3075399660), (1140, 2206734142), (1227, 2050266440), (1636, 1537699830), (2045, 1230159864), (2280, 1103367071), (2454, 1025133220), (3272, 768849915), (4090, 615079932), (4908, 512566610), (6135, 410053288), (7771, 323726280), (8180, 307539966), (9816, 256283305), (12270, 205026644), (15542, 161863140), (16360, 153769983), (23313, 107908760), (24540, 102513322), (31084, 80931570), (38855, 64745256), (46626, 53954380), (49080, 51256661), (62168, 40465785), (77710, 32372628), (93252, 26977190), (116565, 21581752), (155420, 16186314), (186504, 13488595), (233130, 10790876), (310840, 8093157), (466260, 5395438), (932520, 2697719)]