4404780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{2719}}^1$

素因数の和:2740

約数の個数: 60

約数和(自身を含む): 13823040

約数和(自身を除く): 9418260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 2719, 5438, 8157, 10876, 13595, 16314, 24471, 27190, 32628, 40785, 48942, 54380, 73413, 81570, 97884, 122355, 146826, 163140, 220239, 244710, 293652, 367065, 440478, 489420, 734130, 880956, 1101195, 1468260, 2202390, 4404780]

約数ペア:

[(1, 4404780), (2, 2202390), (3, 1468260), (4, 1101195), (5, 880956), (6, 734130), (9, 489420), (10, 440478), (12, 367065), (15, 293652), (18, 244710), (20, 220239), (27, 163140), (30, 146826), (36, 122355), (45, 97884), (54, 81570), (60, 73413), (81, 54380), (90, 48942), (108, 40785), (135, 32628), (162, 27190), (180, 24471), (270, 16314), (324, 13595), (405, 10876), (540, 8157), (810, 5438), (1620, 2719)]