200628720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{278651}}^1$

素因数の和:278670

約数の個数: 60

約数和(自身を含む): 673780536

約数和(自身を除く): 473151816

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, 278651, 557302, 835953, 1114604, 1393255, 1671906, 2229208, 2507859, 2786510, 3343812, 4179765, 4458416, 5015718, 5573020, 6687624, 8359530, 10031436, 11146040, 12539295, 13375248, 16719060, 20062872, 22292080, 25078590, 33438120, 40125744, 50157180, 66876240, 100314360, 200628720]

約数ペア:

[(1, 200628720), (2, 100314360), (3, 66876240), (4, 50157180), (5, 40125744), (6, 33438120), (8, 25078590), (9, 22292080), (10, 20062872), (12, 16719060), (15, 13375248), (16, 12539295), (18, 11146040), (20, 10031436), (24, 8359530), (30, 6687624), (36, 5573020), (40, 5015718), (45, 4458416), (48, 4179765), (60, 3343812), (72, 2786510), (80, 2507859), (90, 2229208), (120, 1671906), (144, 1393255), (180, 1114604), (240, 835953), (360, 557302), (720, 278651)]