290523840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{302629}}^1$

素因数の和:302649

約数の個数: 56

約数和(自身を含む): 922416240

約数和(自身を除く): 631892400

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, 160, 192, 240, 320, 480, 960, 302629, 605258, 907887, 1210516, 1513145, 1815774, 2421032, 3026290, 3631548, 4539435, 4842064, 6052580, 7263096, 9078870, 9684128, 12105160, 14526192, 18157740, 19368256, 24210320, 29052384, 36315480, 48420640, 58104768, 72630960, 96841280, 145261920, 290523840]

約数ペア:

[(1, 290523840), (2, 145261920), (3, 96841280), (4, 72630960), (5, 58104768), (6, 48420640), (8, 36315480), (10, 29052384), (12, 24210320), (15, 19368256), (16, 18157740), (20, 14526192), (24, 12105160), (30, 9684128), (32, 9078870), (40, 7263096), (48, 6052580), (60, 4842064), (64, 4539435), (80, 3631548), (96, 3026290), (120, 2421032), (160, 1815774), (192, 1513145), (240, 1210516), (320, 907887), (480, 605258), (960, 302629)]