8285940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3541}}^1$

素因数の和:3569

約数の個数: 72

約数和(自身を含む): 27075048

約数和(自身を除く): 18789108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3541, 7082, 10623, 14164, 17705, 21246, 31869, 35410, 42492, 46033, 53115, 63738, 70820, 92066, 106230, 127476, 138099, 159345, 184132, 212460, 230165, 276198, 318690, 414297, 460330, 552396, 637380, 690495, 828594, 920660, 1380990, 1657188, 2071485, 2761980, 4142970, 8285940]

約数ペア:

[(1, 8285940), (2, 4142970), (3, 2761980), (4, 2071485), (5, 1657188), (6, 1380990), (9, 920660), (10, 828594), (12, 690495), (13, 637380), (15, 552396), (18, 460330), (20, 414297), (26, 318690), (30, 276198), (36, 230165), (39, 212460), (45, 184132), (52, 159345), (60, 138099), (65, 127476), (78, 106230), (90, 92066), (117, 70820), (130, 63738), (156, 53115), (180, 46033), (195, 42492), (234, 35410), (260, 31869), (390, 21246), (468, 17705), (585, 14164), (780, 10623), (1170, 7082), (2340, 3541)]