15672895360

素因数分解:

$2^7\times 5^1\times {\mathrm{1861}}^1\times {\mathrm{13159}}^1$

素因数の和:15039

約数の個数: 64

約数和(自身を含む): 37490997600

約数和(自身を除く): 21818102240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1861, 3722, 7444, 9305, 13159, 14888, 18610, 26318, 29776, 37220, 52636, 59552, 65795, 74440, 105272, 119104, 131590, 148880, 210544, 238208, 263180, 297760, 421088, 526360, 595520, 842176, 1052720, 1191040, 1684352, 2105440, 4210880, 8421760, 24488899, 48977798, 97955596, 122444495, 195911192, 244888990, 391822384, 489777980, 783644768, 979555960, 1567289536, 1959111920, 3134579072, 3918223840, 7836447680, 15672895360]

約数ペア:

[(1, 15672895360), (2, 7836447680), (4, 3918223840), (5, 3134579072), (8, 1959111920), (10, 1567289536), (16, 979555960), (20, 783644768), (32, 489777980), (40, 391822384), (64, 244888990), (80, 195911192), (128, 122444495), (160, 97955596), (320, 48977798), (640, 24488899), (1861, 8421760), (3722, 4210880), (7444, 2105440), (9305, 1684352), (13159, 1191040), (14888, 1052720), (18610, 842176), (26318, 595520), (29776, 526360), (37220, 421088), (52636, 297760), (59552, 263180), (65795, 238208), (74440, 210544), (105272, 148880), (119104, 131590)]