20130984960

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{1310611}}^1$

素因数の和:1310639

約数の個数: 88

約数和(自身を含む): 64387746336

約数和(自身を除く): 44256761376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 1310611, 2621222, 3931833, 5242444, 6553055, 7863666, 10484888, 13106110, 15727332, 19659165, 20969776, 26212220, 31454664, 39318330, 41939552, 52424440, 62909328, 78636660, 83879104, 104848880, 125818656, 157273320, 167758208, 209697760, 251637312, 314546640, 335516416, 419395520, 503274624, 629093280, 671032832, 838791040, 1006549248, 1258186560, 1342065664, 1677582080, 2013098496, 2516373120, 3355164160, 4026196992, 5032746240, 6710328320, 10065492480, 20130984960]

約数ペア:

[(1, 20130984960), (2, 10065492480), (3, 6710328320), (4, 5032746240), (5, 4026196992), (6, 3355164160), (8, 2516373120), (10, 2013098496), (12, 1677582080), (15, 1342065664), (16, 1258186560), (20, 1006549248), (24, 838791040), (30, 671032832), (32, 629093280), (40, 503274624), (48, 419395520), (60, 335516416), (64, 314546640), (80, 251637312), (96, 209697760), (120, 167758208), (128, 157273320), (160, 125818656), (192, 104848880), (240, 83879104), (256, 78636660), (320, 62909328), (384, 52424440), (480, 41939552), (512, 39318330), (640, 31454664), (768, 26212220), (960, 20969776), (1024, 19659165), (1280, 15727332), (1536, 13106110), (1920, 10484888), (2560, 7863666), (3072, 6553055), (3840, 5242444), (5120, 3931833), (7680, 2621222), (15360, 1310611)]