1255920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5233}}^1$

素因数の和:5249

約数の個数: 40

約数和(自身を含む): 3894096

約数和(自身を除く): 2638176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5233, 10466, 15699, 20932, 26165, 31398, 41864, 52330, 62796, 78495, 83728, 104660, 125592, 156990, 209320, 251184, 313980, 418640, 627960, 1255920]

約数ペア:

[(1, 1255920), (2, 627960), (3, 418640), (4, 313980), (5, 251184), (6, 209320), (8, 156990), (10, 125592), (12, 104660), (15, 83728), (16, 78495), (20, 62796), (24, 52330), (30, 41864), (40, 31398), (48, 26165), (60, 20932), (80, 15699), (120, 10466), (240, 5233)]