127624120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2957}}^1$

素因数の和:3064

約数の個数: 64

約数和(自身を含む): 313074720

約数和(自身を除く): 185450600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1660, 2158, 2957, 3320, 4316, 5395, 5914, 8632, 10790, 11828, 14785, 21580, 23656, 29570, 38441, 43160, 59140, 76882, 118280, 153764, 192205, 245431, 307528, 384410, 490862, 768820, 981724, 1227155, 1537640, 1963448, 2454310, 3190603, 4908620, 6381206, 9817240, 12762412, 15953015, 25524824, 31906030, 63812060, 127624120]

約数ペア:

[(1, 127624120), (2, 63812060), (4, 31906030), (5, 25524824), (8, 15953015), (10, 12762412), (13, 9817240), (20, 6381206), (26, 4908620), (40, 3190603), (52, 2454310), (65, 1963448), (83, 1537640), (104, 1227155), (130, 981724), (166, 768820), (260, 490862), (332, 384410), (415, 307528), (520, 245431), (664, 192205), (830, 153764), (1079, 118280), (1660, 76882), (2158, 59140), (2957, 43160), (3320, 38441), (4316, 29570), (5395, 23656), (5914, 21580), (8632, 14785), (10790, 11828)]