1371974778720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{78721}}^1$

素因数の和:78788

約数の個数: 864

約数和(自身を含む): 6173964931680

約数和(自身を除く): 4801990152960

約数列:

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約数ペア:

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(622440, 2204188), (629768, 2178540), (670320, 2046746), (708489, 1936480), (726180, 1889304), (787210, 1742832), (829920, 1653141), (871416, 1574420), (917280, 1495699), (944652, 1452360), (968240, 1416978), (1023373, 1340640), (1089270, 1259536), (1102094, 1244880), (1161888, 1180815)]