715575840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{212969}}^1$

素因数の和:212994

約数の個数: 96

約数和(自身を含む): 2576085120

約数和(自身を除く): 1860509280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 212969, 425938, 638907, 851876, 1064845, 1277814, 1490783, 1703752, 2129690, 2555628, 2981566, 3194535, 3407504, 4259380, 4472349, 5111256, 5963132, 6389070, 6815008, 7453915, 8518760, 8944698, 10222512, 11926264, 12778140, 14907830, 17037520, 17889396, 20445024, 22361745, 23852528, 25556280, 29815660, 34075040, 35778792, 44723490, 47705056, 51112560, 59631320, 71557584, 89446980, 102225120, 119262640, 143115168, 178893960, 238525280, 357787920, 715575840]

約数ペア:

[(1, 715575840), (2, 357787920), (3, 238525280), (4, 178893960), (5, 143115168), (6, 119262640), (7, 102225120), (8, 89446980), (10, 71557584), (12, 59631320), (14, 51112560), (15, 47705056), (16, 44723490), (20, 35778792), (21, 34075040), (24, 29815660), (28, 25556280), (30, 23852528), (32, 22361745), (35, 20445024), (40, 17889396), (42, 17037520), (48, 14907830), (56, 12778140), (60, 11926264), (70, 10222512), (80, 8944698), (84, 8518760), (96, 7453915), (105, 6815008), (112, 6389070), (120, 5963132), (140, 5111256), (160, 4472349), (168, 4259380), (210, 3407504), (224, 3194535), (240, 2981566), (280, 2555628), (336, 2129690), (420, 1703752), (480, 1490783), (560, 1277814), (672, 1064845), (840, 851876), (1120, 638907), (1680, 425938), (3360, 212969)]