828398640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3451661}}^1$

素因数の和:3451677

約数の個数: 40

約数和(自身を含む): 2568036528

約数和(自身を除く): 1739637888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3451661, 6903322, 10354983, 13806644, 17258305, 20709966, 27613288, 34516610, 41419932, 51774915, 55226576, 69033220, 82839864, 103549830, 138066440, 165679728, 207099660, 276132880, 414199320, 828398640]

約数ペア:

[(1, 828398640), (2, 414199320), (3, 276132880), (4, 207099660), (5, 165679728), (6, 138066440), (8, 103549830), (10, 82839864), (12, 69033220), (15, 55226576), (16, 51774915), (20, 41419932), (24, 34516610), (30, 27613288), (40, 20709966), (48, 17258305), (60, 13806644), (80, 10354983), (120, 6903322), (240, 3451661)]