1344853120

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{161641}}^1$

素因数の和:161673

約数の個数: 64

約数和(自身を含む): 3462371640

約数和(自身を除く): 2117518520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 161641, 323282, 646564, 808205, 1293128, 1616410, 2101333, 2586256, 3232820, 4202666, 5172512, 6465640, 8405332, 10345024, 10506665, 12931280, 16810664, 20690048, 21013330, 25862560, 33621328, 42026660, 51725120, 67242656, 84053320, 103450240, 134485312, 168106640, 268970624, 336213280, 672426560, 1344853120]

約数ペア:

[(1, 1344853120), (2, 672426560), (4, 336213280), (5, 268970624), (8, 168106640), (10, 134485312), (13, 103450240), (16, 84053320), (20, 67242656), (26, 51725120), (32, 42026660), (40, 33621328), (52, 25862560), (64, 21013330), (65, 20690048), (80, 16810664), (104, 12931280), (128, 10506665), (130, 10345024), (160, 8405332), (208, 6465640), (260, 5172512), (320, 4202666), (416, 3232820), (520, 2586256), (640, 2101333), (832, 1616410), (1040, 1293128), (1664, 808205), (2080, 646564), (4160, 323282), (8320, 161641)]