1569552920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{23041}}^1$

素因数の和:23196

約数の個数: 64

約数和(自身を含む): 3832345440

約数和(自身を除く): 2262792520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 131, 260, 262, 520, 524, 655, 1048, 1310, 1703, 2620, 3406, 5240, 6812, 8515, 13624, 17030, 23041, 34060, 46082, 68120, 92164, 115205, 184328, 230410, 299533, 460820, 599066, 921640, 1198132, 1497665, 2396264, 2995330, 3018371, 5990660, 6036742, 11981320, 12073484, 15091855, 24146968, 30183710, 39238823, 60367420, 78477646, 120734840, 156955292, 196194115, 313910584, 392388230, 784776460, 1569552920]

約数ペア:

[(1, 1569552920), (2, 784776460), (4, 392388230), (5, 313910584), (8, 196194115), (10, 156955292), (13, 120734840), (20, 78477646), (26, 60367420), (40, 39238823), (52, 30183710), (65, 24146968), (104, 15091855), (130, 12073484), (131, 11981320), (260, 6036742), (262, 5990660), (520, 3018371), (524, 2995330), (655, 2396264), (1048, 1497665), (1310, 1198132), (1703, 921640), (2620, 599066), (3406, 460820), (5240, 299533), (6812, 230410), (8515, 184328), (13624, 115205), (17030, 92164), (23041, 68120), (34060, 46082)]