1567012720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{215249}}^1$

素因数の和:215282

約数の個数: 80

約数和(自身を含む): 4484088000

約数和(自身を除く): 2917075280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 215249, 430498, 860996, 1076245, 1506743, 1721992, 2152490, 2798237, 3013486, 3443984, 4304980, 5596474, 6026972, 7533715, 8609960, 11192948, 12053944, 13991185, 15067430, 17219920, 19587659, 22385896, 24107888, 27982370, 30134860, 39175318, 44771792, 55964740, 60269720, 78350636, 97938295, 111929480, 120539440, 156701272, 195876590, 223858960, 313402544, 391753180, 783506360, 1567012720]

約数ペア:

[(1, 1567012720), (2, 783506360), (4, 391753180), (5, 313402544), (7, 223858960), (8, 195876590), (10, 156701272), (13, 120539440), (14, 111929480), (16, 97938295), (20, 78350636), (26, 60269720), (28, 55964740), (35, 44771792), (40, 39175318), (52, 30134860), (56, 27982370), (65, 24107888), (70, 22385896), (80, 19587659), (91, 17219920), (104, 15067430), (112, 13991185), (130, 12053944), (140, 11192948), (182, 8609960), (208, 7533715), (260, 6026972), (280, 5596474), (364, 4304980), (455, 3443984), (520, 3013486), (560, 2798237), (728, 2152490), (910, 1721992), (1040, 1506743), (1456, 1076245), (1820, 860996), (3640, 430498), (7280, 215249)]