72869040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101207}}^1$

素因数の和:101226

約数の個数: 60

約数和(自身を含む): 244720944

約数和(自身を除く): 171851904

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, 101207, 202414, 303621, 404828, 506035, 607242, 809656, 910863, 1012070, 1214484, 1518105, 1619312, 1821726, 2024140, 2428968, 3036210, 3643452, 4048280, 4554315, 4857936, 6072420, 7286904, 8096560, 9108630, 12144840, 14573808, 18217260, 24289680, 36434520, 72869040]

約数ペア:

[(1, 72869040), (2, 36434520), (3, 24289680), (4, 18217260), (5, 14573808), (6, 12144840), (8, 9108630), (9, 8096560), (10, 7286904), (12, 6072420), (15, 4857936), (16, 4554315), (18, 4048280), (20, 3643452), (24, 3036210), (30, 2428968), (36, 2024140), (40, 1821726), (45, 1619312), (48, 1518105), (60, 1214484), (72, 1012070), (80, 910863), (90, 809656), (120, 607242), (144, 506035), (180, 404828), (240, 303621), (360, 202414), (720, 101207)]