900674040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1072231}}^1$

素因数の和:1072252

約数の個数: 64

約数和(自身を含む): 3088028160

約数和(自身を除く): 2187354120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1072231, 2144462, 3216693, 4288924, 5361155, 6433386, 7505617, 8577848, 10722310, 12866772, 15011234, 16083465, 21444620, 22516851, 25733544, 30022468, 32166930, 37528085, 42889240, 45033702, 60044936, 64333860, 75056170, 90067404, 112584255, 128667720, 150112340, 180134808, 225168510, 300224680, 450337020, 900674040]

約数ペア:

[(1, 900674040), (2, 450337020), (3, 300224680), (4, 225168510), (5, 180134808), (6, 150112340), (7, 128667720), (8, 112584255), (10, 90067404), (12, 75056170), (14, 64333860), (15, 60044936), (20, 45033702), (21, 42889240), (24, 37528085), (28, 32166930), (30, 30022468), (35, 25733544), (40, 22516851), (42, 21444620), (56, 16083465), (60, 15011234), (70, 12866772), (84, 10722310), (105, 8577848), (120, 7505617), (140, 6433386), (168, 5361155), (210, 4288924), (280, 3216693), (420, 2144462), (840, 1072231)]