1243136768120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67741}}^1\times {\mathrm{35291}}^1$

素因数の和:103056

約数の個数: 64

約数和(自身を含む): 3012345836640

約数和(自身を除く): 1769209068520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 35291, 67741, 70582, 135482, 141164, 176455, 270964, 282328, 338705, 352910, 458783, 541928, 677410, 705820, 880633, 917566, 1354820, 1411640, 1761266, 1835132, 2293915, 2709640, 3522532, 3670264, 4403165, 4587830, 7045064, 8806330, 9175660, 17612660, 18351320, 35225320, 2390647631, 4781295262, 9562590524, 11953238155, 19125181048, 23906476310, 31078419203, 47812952620, 62156838406, 95625905240, 124313676812, 155392096015, 248627353624, 310784192030, 621568384060, 1243136768120]

約数ペア:

[(1, 1243136768120), (2, 621568384060), (4, 310784192030), (5, 248627353624), (8, 155392096015), (10, 124313676812), (13, 95625905240), (20, 62156838406), (26, 47812952620), (40, 31078419203), (52, 23906476310), (65, 19125181048), (104, 11953238155), (130, 9562590524), (260, 4781295262), (520, 2390647631), (35291, 35225320), (67741, 18351320), (70582, 17612660), (135482, 9175660), (141164, 8806330), (176455, 7045064), (270964, 4587830), (282328, 4403165), (338705, 3670264), (352910, 3522532), (458783, 2709640), (541928, 2293915), (677410, 1835132), (705820, 1761266), (880633, 1411640), (917566, 1354820)]