61145880240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{254774501}}^1$

素因数の和:254774517

約数の個数: 40

約数和(自身を含む): 189552229488

約数和(自身を除く): 128406349248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 254774501, 509549002, 764323503, 1019098004, 1273872505, 1528647006, 2038196008, 2547745010, 3057294012, 3821617515, 4076392016, 5095490020, 6114588024, 7643235030, 10190980040, 12229176048, 15286470060, 20381960080, 30572940120, 61145880240]

約数ペア:

[(1, 61145880240), (2, 30572940120), (3, 20381960080), (4, 15286470060), (5, 12229176048), (6, 10190980040), (8, 7643235030), (10, 6114588024), (12, 5095490020), (15, 4076392016), (16, 3821617515), (20, 3057294012), (24, 2547745010), (30, 2038196008), (40, 1528647006), (48, 1273872505), (60, 1019098004), (80, 764323503), (120, 509549002), (240, 254774501)]