630051520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{281273}}^1$

素因数の和:281297

約数の個数: 56

約数和(自身を含む): 1714646304

約数和(自身を除く): 1084594784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 281273, 562546, 1125092, 1406365, 1968911, 2250184, 2812730, 3937822, 4500368, 5625460, 7875644, 9000736, 9844555, 11250920, 15751288, 18001472, 19689110, 22501840, 31502576, 39378220, 45003680, 63005152, 78756440, 90007360, 126010304, 157512880, 315025760, 630051520]

約数ペア:

[(1, 630051520), (2, 315025760), (4, 157512880), (5, 126010304), (7, 90007360), (8, 78756440), (10, 63005152), (14, 45003680), (16, 39378220), (20, 31502576), (28, 22501840), (32, 19689110), (35, 18001472), (40, 15751288), (56, 11250920), (64, 9844555), (70, 9000736), (80, 7875644), (112, 5625460), (140, 4500368), (160, 3937822), (224, 2812730), (280, 2250184), (320, 1968911), (448, 1406365), (560, 1125092), (1120, 562546), (2240, 281273)]