1313828040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1564081}}^1$

素因数の和:1564102

約数の個数: 64

約数和(自身を含む): 4504556160

約数和(自身を除く): 3190728120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1564081, 3128162, 4692243, 6256324, 7820405, 9384486, 10948567, 12512648, 15640810, 18768972, 21897134, 23461215, 31281620, 32845701, 37537944, 43794268, 46922430, 54742835, 62563240, 65691402, 87588536, 93844860, 109485670, 131382804, 164228505, 187689720, 218971340, 262765608, 328457010, 437942680, 656914020, 1313828040]

約数ペア:

[(1, 1313828040), (2, 656914020), (3, 437942680), (4, 328457010), (5, 262765608), (6, 218971340), (7, 187689720), (8, 164228505), (10, 131382804), (12, 109485670), (14, 93844860), (15, 87588536), (20, 65691402), (21, 62563240), (24, 54742835), (28, 46922430), (30, 43794268), (35, 37537944), (40, 32845701), (42, 31281620), (56, 23461215), (60, 21897134), (70, 18768972), (84, 15640810), (105, 12512648), (120, 10948567), (140, 9384486), (168, 7820405), (210, 6256324), (280, 4692243), (420, 3128162), (840, 1564081)]