2459760640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2699}}^1$

素因数の和:2815

約数の個数: 96

約数和(自身を含む): 5970510000

約数和(自身を除く): 3510749360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 256, 320, 356, 445, 512, 640, 712, 890, 1024, 1280, 1424, 1780, 2048, 2560, 2699, 2848, 3560, 5120, 5398, 5696, 7120, 10240, 10796, 11392, 13495, 14240, 21592, 22784, 26990, 28480, 43184, 45568, 53980, 56960, 86368, 91136, 107960, 113920, 172736, 182272, 215920, 227840, 240211, 345472, 431840, 455680, 480422, 690944, 863680, 911360, 960844, 1201055, 1381888, 1727360, 1921688, 2402110, 2763776, 3454720, 3843376, 4804220, 5527552, 6909440, 7686752, 9608440, 13818880, 15373504, 19216880, 27637760, 30747008, 38433760, 61494016, 76867520, 122988032, 153735040, 245976064, 307470080, 491952128, 614940160, 1229880320, 2459760640]

約数ペア:

[(1, 2459760640), (2, 1229880320), (4, 614940160), (5, 491952128), (8, 307470080), (10, 245976064), (16, 153735040), (20, 122988032), (32, 76867520), (40, 61494016), (64, 38433760), (80, 30747008), (89, 27637760), (128, 19216880), (160, 15373504), (178, 13818880), (256, 9608440), (320, 7686752), (356, 6909440), (445, 5527552), (512, 4804220), (640, 3843376), (712, 3454720), (890, 2763776), (1024, 2402110), (1280, 1921688), (1424, 1727360), (1780, 1381888), (2048, 1201055), (2560, 960844), (2699, 911360), (2848, 863680), (3560, 690944), (5120, 480422), (5398, 455680), (5696, 431840), (7120, 345472), (10240, 240211), (10796, 227840), (11392, 215920), (13495, 182272), (14240, 172736), (21592, 113920), (22784, 107960), (26990, 91136), (28480, 86368), (43184, 56960), (45568, 53980)]