130561440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{272003}}^1$

素因数の和:272021

約数の個数: 48

約数和(自身を含む): 411270048

約数和(自身を除く): 280708608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 272003, 544006, 816009, 1088012, 1360015, 1632018, 2176024, 2720030, 3264036, 4080045, 4352048, 5440060, 6528072, 8160090, 8704096, 10880120, 13056144, 16320180, 21760240, 26112288, 32640360, 43520480, 65280720, 130561440]

約数ペア:

[(1, 130561440), (2, 65280720), (3, 43520480), (4, 32640360), (5, 26112288), (6, 21760240), (8, 16320180), (10, 13056144), (12, 10880120), (15, 8704096), (16, 8160090), (20, 6528072), (24, 5440060), (30, 4352048), (32, 4080045), (40, 3264036), (48, 2720030), (60, 2176024), (80, 1632018), (96, 1360015), (120, 1088012), (160, 816009), (240, 544006), (480, 272003)]