145825560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{405071}}^1$

素因数の和:405088

約数の個数: 48

約数和(自身を含む): 473934240

約数和(自身を除く): 328108680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 405071, 810142, 1215213, 1620284, 2025355, 2430426, 3240568, 3645639, 4050710, 4860852, 6076065, 7291278, 8101420, 9721704, 12152130, 14582556, 16202840, 18228195, 24304260, 29165112, 36456390, 48608520, 72912780, 145825560]

約数ペア:

[(1, 145825560), (2, 72912780), (3, 48608520), (4, 36456390), (5, 29165112), (6, 24304260), (8, 18228195), (9, 16202840), (10, 14582556), (12, 12152130), (15, 9721704), (18, 8101420), (20, 7291278), (24, 6076065), (30, 4860852), (36, 4050710), (40, 3645639), (45, 3240568), (60, 2430426), (72, 2025355), (90, 1620284), (120, 1215213), (180, 810142), (360, 405071)]