71417520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{99191}}^1$

素因数の和:99210

約数の個数: 60

約数和(自身を含む): 239846256

約数和(自身を除く): 168428736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 99191, 198382, 297573, 396764, 495955, 595146, 793528, 892719, 991910, 1190292, 1487865, 1587056, 1785438, 1983820, 2380584, 2975730, 3570876, 3967640, 4463595, 4761168, 5951460, 7141752, 7935280, 8927190, 11902920, 14283504, 17854380, 23805840, 35708760, 71417520]

約数ペア:

[(1, 71417520), (2, 35708760), (3, 23805840), (4, 17854380), (5, 14283504), (6, 11902920), (8, 8927190), (9, 7935280), (10, 7141752), (12, 5951460), (15, 4761168), (16, 4463595), (18, 3967640), (20, 3570876), (24, 2975730), (30, 2380584), (36, 1983820), (40, 1785438), (45, 1587056), (48, 1487865), (60, 1190292), (72, 991910), (80, 892719), (90, 793528), (120, 595146), (144, 495955), (180, 396764), (240, 297573), (360, 198382), (720, 99191)]