84278340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{156071}}^1$

素因数の和:156089

約数の個数: 48

約数和(自身を含む): 262200960

約数和(自身を除く): 177922620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 156071, 312142, 468213, 624284, 780355, 936426, 1404639, 1560710, 1872852, 2341065, 2809278, 3121420, 4213917, 4682130, 5618556, 7023195, 8427834, 9364260, 14046390, 16855668, 21069585, 28092780, 42139170, 84278340]

約数ペア:

[(1, 84278340), (2, 42139170), (3, 28092780), (4, 21069585), (5, 16855668), (6, 14046390), (9, 9364260), (10, 8427834), (12, 7023195), (15, 5618556), (18, 4682130), (20, 4213917), (27, 3121420), (30, 2809278), (36, 2341065), (45, 1872852), (54, 1560710), (60, 1404639), (90, 936426), (108, 780355), (135, 624284), (180, 468213), (270, 312142), (540, 156071)]