61975920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{258233}}^1$

素因数の和:258249

約数の個数: 40

約数和(自身を含む): 192126096

約数和(自身を除く): 130150176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 258233, 516466, 774699, 1032932, 1291165, 1549398, 2065864, 2582330, 3098796, 3873495, 4131728, 5164660, 6197592, 7746990, 10329320, 12395184, 15493980, 20658640, 30987960, 61975920]

約数ペア:

[(1, 61975920), (2, 30987960), (3, 20658640), (4, 15493980), (5, 12395184), (6, 10329320), (8, 7746990), (10, 6197592), (12, 5164660), (15, 4131728), (16, 3873495), (20, 3098796), (24, 2582330), (30, 2065864), (40, 1549398), (48, 1291165), (60, 1032932), (80, 774699), (120, 516466), (240, 258233)]