147649680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{205069}}^1$

素因数の和:205088

約数の個数: 60

約数和(自身を含む): 495859260

約数和(自身を除く): 348209580

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, 205069, 410138, 615207, 820276, 1025345, 1230414, 1640552, 1845621, 2050690, 2460828, 3076035, 3281104, 3691242, 4101380, 4921656, 6152070, 7382484, 8202760, 9228105, 9843312, 12304140, 14764968, 16405520, 18456210, 24608280, 29529936, 36912420, 49216560, 73824840, 147649680]

約数ペア:

[(1, 147649680), (2, 73824840), (3, 49216560), (4, 36912420), (5, 29529936), (6, 24608280), (8, 18456210), (9, 16405520), (10, 14764968), (12, 12304140), (15, 9843312), (16, 9228105), (18, 8202760), (20, 7382484), (24, 6152070), (30, 4921656), (36, 4101380), (40, 3691242), (45, 3281104), (48, 3076035), (60, 2460828), (72, 2050690), (80, 1845621), (90, 1640552), (120, 1230414), (144, 1025345), (180, 820276), (240, 615207), (360, 410138), (720, 205069)]