29400720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{122503}}^1$

素因数の和:122519

約数の個数: 40

約数和(自身を含む): 91142976

約数和(自身を除く): 61742256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 122503, 245006, 367509, 490012, 612515, 735018, 980024, 1225030, 1470036, 1837545, 1960048, 2450060, 2940072, 3675090, 4900120, 5880144, 7350180, 9800240, 14700360, 29400720]

約数ペア:

[(1, 29400720), (2, 14700360), (3, 9800240), (4, 7350180), (5, 5880144), (6, 4900120), (8, 3675090), (10, 2940072), (12, 2450060), (15, 1960048), (16, 1837545), (20, 1470036), (24, 1225030), (30, 980024), (40, 735018), (48, 612515), (60, 490012), (80, 367509), (120, 245006), (240, 122503)]