13942740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 45239040

約数和(自身を除く): 31296300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 373, 420, 445, 534, 623, 746, 890, 1068, 1119, 1246, 1335, 1492, 1780, 1865, 1869, 2238, 2492, 2611, 2670, 3115, 3730, 3738, 4476, 5222, 5340, 5595, 6230, 7460, 7476, 7833, 9345, 10444, 11190, 12460, 13055, 15666, 18690, 22380, 26110, 31332, 33197, 37380, 39165, 52220, 66394, 78330, 99591, 132788, 156660, 165985, 199182, 232379, 331970, 398364, 464758, 497955, 663940, 697137, 929516, 995910, 1161895, 1394274, 1991820, 2323790, 2788548, 3485685, 4647580, 6971370, 13942740]

約数ペア:

[(1, 13942740), (2, 6971370), (3, 4647580), (4, 3485685), (5, 2788548), (6, 2323790), (7, 1991820), (10, 1394274), (12, 1161895), (14, 995910), (15, 929516), (20, 697137), (21, 663940), (28, 497955), (30, 464758), (35, 398364), (42, 331970), (60, 232379), (70, 199182), (84, 165985), (89, 156660), (105, 132788), (140, 99591), (178, 78330), (210, 66394), (267, 52220), (356, 39165), (373, 37380), (420, 33197), (445, 31332), (534, 26110), (623, 22380), (746, 18690), (890, 15666), (1068, 13055), (1119, 12460), (1246, 11190), (1335, 10444), (1492, 9345), (1780, 7833), (1865, 7476), (1869, 7460), (2238, 6230), (2492, 5595), (2611, 5340), (2670, 5222), (3115, 4476), (3730, 3738)]