5409420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 15331680

約数和(自身を除く): 9922260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1013, 1068, 1335, 1780, 2026, 2670, 3039, 4052, 5065, 5340, 6078, 10130, 12156, 15195, 20260, 30390, 60780, 90157, 180314, 270471, 360628, 450785, 540942, 901570, 1081884, 1352355, 1803140, 2704710, 5409420]

約数ペア:

[(1, 5409420), (2, 2704710), (3, 1803140), (4, 1352355), (5, 1081884), (6, 901570), (10, 540942), (12, 450785), (15, 360628), (20, 270471), (30, 180314), (60, 90157), (89, 60780), (178, 30390), (267, 20260), (356, 15195), (445, 12156), (534, 10130), (890, 6078), (1013, 5340), (1068, 5065), (1335, 4052), (1780, 3039), (2026, 2670)]