71309520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{99041}}^1$

素因数の和:99060

約数の個数: 60

約数和(自身を含む): 239483556

約数和(自身を除く): 168174036

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, 99041, 198082, 297123, 396164, 495205, 594246, 792328, 891369, 990410, 1188492, 1485615, 1584656, 1782738, 1980820, 2376984, 2971230, 3565476, 3961640, 4456845, 4753968, 5942460, 7130952, 7923280, 8913690, 11884920, 14261904, 17827380, 23769840, 35654760, 71309520]

約数ペア:

[(1, 71309520), (2, 35654760), (3, 23769840), (4, 17827380), (5, 14261904), (6, 11884920), (8, 8913690), (9, 7923280), (10, 7130952), (12, 5942460), (15, 4753968), (16, 4456845), (18, 3961640), (20, 3565476), (24, 2971230), (30, 2376984), (36, 1980820), (40, 1782738), (45, 1584656), (48, 1485615), (60, 1188492), (72, 990410), (80, 891369), (90, 792328), (120, 594246), (144, 495205), (180, 396164), (240, 297123), (360, 198082), (720, 99041)]