2099690640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{972079}}^1$

素因数の和:972101

約数の個数: 80

約数和(自身を含む): 7232275200

約数和(自身を除く): 5132584560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 972079, 1944158, 2916237, 3888316, 4860395, 5832474, 7776632, 8748711, 9720790, 11664948, 14581185, 15553264, 17497422, 19441580, 23329896, 26246133, 29162370, 34994844, 38883160, 43743555, 46659792, 52492266, 58324740, 69989688, 77766320, 87487110, 104984532, 116649480, 131230665, 139979376, 174974220, 209969064, 233298960, 262461330, 349948440, 419938128, 524922660, 699896880, 1049845320, 2099690640]

約数ペア:

[(1, 2099690640), (2, 1049845320), (3, 699896880), (4, 524922660), (5, 419938128), (6, 349948440), (8, 262461330), (9, 233298960), (10, 209969064), (12, 174974220), (15, 139979376), (16, 131230665), (18, 116649480), (20, 104984532), (24, 87487110), (27, 77766320), (30, 69989688), (36, 58324740), (40, 52492266), (45, 46659792), (48, 43743555), (54, 38883160), (60, 34994844), (72, 29162370), (80, 26246133), (90, 23329896), (108, 19441580), (120, 17497422), (135, 15553264), (144, 14581185), (180, 11664948), (216, 9720790), (240, 8748711), (270, 7776632), (360, 5832474), (432, 4860395), (540, 3888316), (720, 2916237), (1080, 1944158), (2160, 972079)]